GREEN BAY, WI - AUGUST 11: Wide receiver James Jones #89 of the Green Bay Packers runs for a touchdown after loosing his helmet against the Cincinnati Bengals at the Lambeau Field on August 11, 2008 in Green Bay, Wisconsin. The Bengals defeated the Packers 20-17. (Photo by Scott Boehm/Getty Images)

DALLAS - AUGUST 22: Running back Marion Barber #24 of the Dallas Cowboys runs the ball against the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

JACKSONVILLE, FL - AUGUST 16: Running back Fred Taylor #28 of the Jacksonville Jaguars enters the stadium in a game against the Miami Dolphins at Jacksonville Municipal Stadium on August 16, 2008 in Jacksonville, Florida. (Photo by Sam Greenwood/Getty Images)

PHILADELPHIA - AUGUST 14: Brian Dawkins #20 of the Philadelphia Eagles collides with Muhsin Muhammad #87 of the Carolina Panthers during the NFL game at Lincoln Financial Field on August 14, 2008 in Philadelphia, Pennsylvania. (Photo by Jeff Zelevansky/Getty Images)

SAN DIEGO - AUGUST 09: (L-R) Jeromey Clary #66 congratulates teammate Eric Bakhtiari #48 of the San Diego Chargers after scoring a touchdown in the first half against the Dallas Cowboys during a pre-season game at Qualcomm Stadium on August 9, 2008 in San Diego, California. (Photo by Lisa Blumenfeld/Getty Images)

CLEVELAND, OH - AUGUST 7: Braylon Edwards #17 and Derek Anderson #3 of the Cleveland Browns celebrate after a touchdown during the first quarter of a preseason game at Cleveland Browns Stadium on August 7, 2008 in Cleveland, Ohio. The game was suspended due to lightning. (Photo by Joe Robbins/Getty Images)

DETROIT , MI - AUGUST 07: Sinorice Moss #83 of the New York Giants catches a pass for a long gain against Dovonte Edwards #33 of the Detroit Lions on August 7, 2008 at Ford Field in Detroit, Michigan. (Photo by Domenic Centofanti/Getty Images)

DETROIT , MI - AUGUST 07: Roy Williams #11 of the Detroit Lions gets a high-five from wide reciever Calvin Johnson #81 after Williams caught a pass for a touchdown scoring first against the New York Giants on August 7, 2008 at Ford Field in Detroit, Michigan. (Photo by Domenic Centofanti/Getty Images)

FOXBORO, MA - AUGUST 7: Coach Bill Belichick of the New England Patriots watches the game against the Baltimore Ravens during a preseason game at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

FOXBORO, MA - AUGUST 7: Terrence Wheatley #22 of the New England Patriots defends against Marcus Smith #81of the Baltimore Ravens during a preseason game at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

CHICAGO - AUGUST 07: Kyle Orton #18 of the Chicago Bears looks for a receiver against the Kansas City Chiefs on August 7, 2008 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 07: Larry Johnson #27 of the Kansas City Chiefs runs for yardage against the Chicago Bears on August 7, 2008 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

GLENDALE, AZ - AUGUST 7: Dominique Rodgers-Cromartie #29 of the Arizona Cardinals defends Billy Miller #83 of the New Orleans Saints in a pre-season game at University of Phoenix Stadium August 7, 2008 in Glendale, Arizona. (Photo by Lisa Blumenfeld/Getty Images)

GLENDALE, AZ - AUGUST 7: Reggie Bush #25 of the New Orleans Saints carries the ball against Antonio Smith #94 of the Arizona Cardinals in a pre-season game at University of Phoenix Stadium August 7, 2008 in Glendale, Arizona. (Photo by Lisa Blumenfeld/Getty Images)

CHICAGO - AUGUST 07: Larry Johnson #27 of the Kansas City Chiefs celebrates a first quarter touchdown against the Chicago Bears on August 7, 2008 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

GLENDALE, AZ - AUGUST 7: Matt Leinart #7 of the Arizona Cardinals waits with his teammates during a timeout against the New Orleans Saints during a pre-season game at University of Phoenix Stadium August 7, 2008 in Glendale, Arizona. (Photo by Lisa Blumenfeld/Getty Images)

GLENDALE, AZ - AUGUST 7: Antonio Smith #94 of the Arizona Cardinals celebrates with teammate Oliver Celestin #35 during the game against the New Orleans Saints during a pre-season game at University of Phoenix Stadium August 7, 2008 in Glendale, Arizona. (Photo by Lisa Blumenfeld/Getty Images)

CLEVELAND, OH - AUGUST 7: Martin Rucker #86 of the Cleveland Browns gets upended by Abram Elam #27 of the New York Jets during a preseason NFL game at Cleveland Browns Stadium on August 7, 2008 in Cleveland, Ohio. (Photo by Joe Robbins/Getty Images)

DETROIT , MI - AUGUST 07: Jon Kitna #8 of the Detroit Lions leads teammates and New York Giants players in prayer after the preseason game on August 7, 2008 at Ford Field in Detroit, Michigan. (Photo by Domenic Centofanti/Getty Images)

DETROIT , MI - AUGUST 07: Brian Calhoun #29 of the Detroit Lions runs the ball late in the fourth quarter against the New York Giants in a preseason game on August 7, 2008 at Ford Field in Detroit, Michigan. (Photo by Domenic Centofanti/Getty Images)

CLEVELAND, OH - AUGUST 7: Brady Quinn #10 of the Cleveland Browns talks to Derek Anderson #3 on the sideline against the New York Jets during a preseason NFL game at Cleveland Browns Stadium on August 7, 2008 in Cleveland, Ohio. (Photo by Joe Robbins/Getty Images)

CLEVELAND, OH - AUGUST 7: Brady Quinn #10 of the Cleveland Browns runs away from Vernon Gholston #56 of the New York Jets during a preseason NFL game at Cleveland Browns Stadium on August 7, 2008 in Cleveland, Ohio. (Photo by Joe Robbins/Getty Images)

GLENDALE, AZ - AUGUST 7: David Patten #81 of the New Orleans Saints scores a touchdown against Aaron Francisco #47 of the Arizona Cardinals during a pre-season game at University of Phoenix Stadium August 7, 2008 in Glendale, Arizona. (Photo by Lisa Blumenfeld/Getty Images)

FOXBORO, MA - AUGUST 7: BenJarvis Green-Ellis #42 of the New England Patriots runs the ball against the Baltimore Ravens during a preseason game at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

FOXBORO, MA - AUGUST 7: C.J. Jones #19 of the New England Patriots loses control of a pass to Ronnie Prude #27 of the Baltimore Ravens during a preseason game at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

CLEVELAND, OH - AUGUST 7: Musa Smith #32 of the New York Jets runs with the ball against the Cleveland Browns during a preseason NFL game at Cleveland Browns Stadium on August 7, 2008 in Cleveland, Ohio. (Photo by Joe Robbins/Getty Images)

FOXBORO, MA - AUGUST 7: C.J. Jones #19 of the New England Patriots loses control of a pass to Ronnie Prude #27 of the Baltimore Ravens during a preseason game at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

CLEVELAND, OH - AUGUST 7: Brett Ratliff #5 of the New York Jets throws a pass against the Cleveland Browns during a preseason NFL game at Cleveland Browns Stadium on August 7, 2008 in Cleveland, Ohio. (Photo by Joe Robbins/Getty Images)

CHICAGO - AUGUST 07: Rex grossman #8 of the Chicago Bears enjoys a luagh on the sdielines during a game against the Kansas City Chiefs on August 7, 2008 at Soldier Field in Chicago, Illinois. The Chiefs defeated the Bears 24-20. (Photo by Jonathan Daniel/Getty Images)

FOXBORO, MA - AUGUST 7: Randy Moss #81 of the New England Patriots walks onto the field before a preseason game against the Baltimore Ravens at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

FOXBORO, MA - AUGUST 7: Jerod Mayo #51 of the New England Patriots participates in a drill before a preseason game against the Baltimore Ravens at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

FOXBORO, MA - AUGUST 7: Tom Brady #12 of the New England Patriots chats with team owner Robert Kraft before a preseason game against the Baltimore Ravens at Gillette Stadium on August 7, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

CHICAGO - AUGUST 07: Matt Forte #22 of the Chicago Bears is tackled by Pat Thomas #55 and Demorrio Williams #53 of the Kansas City Chiefs on August 7, 2008 at Soldier Field in Chicago, Illinois. The Chiefs defeated the Bears 24-20. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 07: Olin Kreutz #57 of the Chicago Bears talks with teammates on the sidelines during a game against the Kansas City Chiefs on August 7, 2008 at Soldier Field in Chicago, Illinois. The Chiefs defeated the Bears 24-20. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 07: Nathan Vasher #31 of the Chicago Bears runs onto the field during player introductions before a game against the Kansas City Chiefs on August 7, 2008 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

PITTSBURGH - AUGUST 08: Mike Tomlin, head coach of the Pittsburgh Steelers watches play against the Philadelphia Eagles during a preseason game on August 8, 2008 at Heinz Field in Pittsburgh, Pennsylvania. (Photo by Rick Stewart/Getty Images)

PITTSBURGH - AUGUST 08: Andy Reid, head coach of the Philadelphia Eagles watches play against the Pittsburgh Steelers during a preseason game on August 8, 2008 at Heinz Field in Pittsburgh, Pennsylvania. (Photo by Rick Stewart/Getty Images)

MINNEAPOLIS, MN - AUGUST 8: Running back Maurice Hicks #43 of the Minnesota Vikings runs with the football against the Seattle Seahawks at the Hubert H. Humphrey Metrodome on August 8, 2008 in Minneapolis, Minnesota. (Photo by Scott Boehm/Getty Images)

MINNEAPOLIS, MN - AUGUST 8: Quarterback John David Booty #4 of the Minnesota Vikings runs with the football against the Seattle Seahawks at the Hubert H. Humphrey Metrodome on August 8, 2008 in Minneapolis, Minnesota. The Seahawks defeated the Vikings 34-17. (Photo by Scott Boehm/Getty Images)

OAKLAND, CA - AUGUST 08: Wide receiver Drew Carter #18 of the Oakland Raiders is upended by defensive back Donald Strickland #30 of the San Francisco 49ers on August 8, 2008 at McAfee Coliseum in Oakland, California. (Photo by Greg Trott/Getty Images)

OAKLAND, CA - AUGUST 08: Running back Thomas Clayton #33 of the San Francisco 49ers hits a hole during a preseason game against the Oakland Raiders on August 8, 2008, at the McAfee Coliseum in Oakland, California. (Photo by Greg Trott/Getty Images)

NASHVILLE, TN - AUGUST 09: Quarterback Marc Bulger #10 of the St. Louis Rams warms-up prior to taking on the Tennessee Titans during a pre-season game at LP Field on August 9, 2008 in Nashville, Tennessee. (Photo by Doug Benc/Getty Images)

LANDOVER, MD - AUGUST 9: Running back Ladell Betts #46 of the Washington Redskins jumps into the end-zone for a touchdown during the game against the Buffalo Bills on August 9, 2008 at FedEx Field in Landover, Maryland. (Photo by Drew Hallowell/Getty Images)

HOUSTON - AUGUST 09: Quarterback Jay Cutler #6 of the Denver Broncos runs for a 15-yard touchdown against the Houston Texans at Reliant Stadium on August 9, 2008 in Houston, Texas. (Photo by Ronald Martinez/Getty Images)

CHARLOTTE, NC - AUGUST 09: Linebacker Dan Connor #57 of the Carolina Panthers tackles running back Dominic Rhodes #38 of the Indianapolis Colts during their game at Bank of America Stadium on August 9, 2008 in Charlotte, North Carolina. (Photo by Kevin C. Cox/Getty Images)

JACKSONVILLE, FL - AUGUST 9: Quarterback Chris Redman #8 of the Atlanta Falcons sets to pass against the Jacksonville Jaguars at Jacksonville Municipal Stadium on August 9, 2008 in Jacksonville, Florida. (Photo by Al Messerschmidt/Getty Images)

NASHVILLE, TN - AUGUST 09: Linebacker David Vobora #58 and safety Eric Bassey #41of the St. Louis Rams bring down tight end Jamie Petrowski #85 of the Tennessee Titans during a pre-season game at LP Field on August 9, 2008 in Nashville, Tennessee. (Photo by Doug Benc/Getty Images)

JACKSONVILLE, FL - AUGUST 9: Tight end Jason Rader #85 of the Atlanta Falcons dives for a gain against the Jacksonville Jaguars at Jacksonville Municipal Stadium on August 9, 2008 in Jacksonville, Florida. (Photo by Al Messerschmidt/Getty Images)

SAN DIEGO - AUGUST 09: (L-R)Marc Colombo #75 and teammate Patrick Crayton #84 of the Dallas Cowboys celebrate during a pre-season game against the San Diego Chargers at Qualcomm Stadium on August 9, 2008 in San Diego, California. (Photo by Lisa Blumenfeld/Getty Images)

SAN DIEGO - AUGUST 09: Antonio Cromartie #31 of the San Diego Chargers celebrates during a pre-season game against the Dallas Cowboys at Qualcomm Stadium on August 9, 2008 in San Diego, California. (Photo by Lisa Blumenfeld/Getty Images)

GREEN BAY, WI - AUGUST 11: Wide receiver James Jones #89 of the Green Bay Packers runs for a touchdown after loosing his helmet against the Cincinnati Bengals at the Lambeau Field on August 11, 2008 in Green Bay, Wisconsin. (Photo by Scott Boehm/Getty Images)

GREEN BAY, WI - AUGUST 11: Quarterback Aaron Rogers #12 of the Green Bay Packers passes the football against the Cincinnati Bengals at the Lambeau Field on August 11, 2008 in Green Bay, Wisconsin. The Bengals defeated the Packers 20-17. (Photo by Scott Boehm/Getty Images)

GREEN BAY, WI - AUGUST 11: Running back Kregg Lumpkin #28 of the Green Bay Packers dives in the end zone for a touchdown against the Cincinnati Bengals at the Lambeau Field on August 11, 2008 in Green Bay, Wisconsin. The Bengals defeated the Packers 20-17. (Photo by Scott Boehm/Getty Images)

TORONTO - AUGUST 14: Buffalo Bills players leave the field after warming up with the Pittsburgh Steelers as the dome roof begins to close with the CN Tower in the background on August 14, 2008 at Rogers Centre in Toronto, Ontario, Canada. (Photo by Rick Stewart/Getty Images)

TORONTO - AUGUST 14: Marvel Smith #77 and Ben Roethlisberger #7 of the the Pittsburgh Steelers embrace after Roethlisberger threw a touchdown pass to Santonio Holmes (not shown) against the Buffalo Bills on August 14, 2008 at Rogers Centre in Toronto, Ontario, Canada. (Photo by Rick Stewart/Getty Images)

TORONTO - AUGUST 14: Fred Jackson #22 of the Buffalo Bills is tackled by Larry Foote #50 the Pittsburgh Steelers on August 14, 2008 at Rogers Centre in Toronto, Ontario, Canada. (Photo by Rick Stewart/Getty Images)

TORONTO - AUGUST 14: Ben Roethlisberger #7 of the the Pittsburgh Steelers passes against the Buffalo Bills on August 14, 2008 at Rogers Centre in Toronto, Ontario, Canada. (Photo by Rick Stewart/Getty Images)

PHILADELPHIA - AUGUST 14: Hank Baskett #84 of the Philadelphia Eagles can't pull in a pass in front of Richard Marshall #31 of the Carolina Panthers during the NFL game at Lincoln Financial Field on August 14, 2008 in Philadelphia, Pennsylvania. (Photo by Jeff Zelevansky/Getty Images)

PHILADELPHIA - AUGUST 14: Sheldon Brown #24 (R) and Lorenzo Booker #25 of the Philadelphia Eagles take down Muhsin Muhammad #87 of the Carolina Panthers during the NFL game at Lincoln Financial Field on August 14, 2008 in Philadelphia, Pennsylvania. (Photo by Jeff Zelevansky/Getty Images)

PHILADELPHIA - AUGUST 14: Donovan McNabb #5 of the Philadelphia Eagles looks for an open man during the NFL game against the Carolina Panthers at Lincoln Financial Field on August 14, 2008 in Philadelphia, Pennsylvania. (Photo by Jeff Zelevansky/Getty Images)

NASHVILLE, TN - AUGUST 15: Darren McFadden #20 of the Oakland Raiders runs with the ball during the NFL pre-season game against the Tennessee Titans at LP Field August 15, 2008 in Nashville, Tennessee. (Photo by Andy Lyons/Getty Images)

NASHVILLE, TN - AUGUST 15: Chris Johnson #28 of the Tennessee Titans runs with the ball during the NFL pre-season game against the Oakland Raiders at LP Field August 15, 2008 in Nashville, Tennessee. (Photo by Andy Lyons/Getty Images)

EAST RUTHERFORD, NJ - AUGUST 16: Brett Favre #4 of the New York Jets calls a play in a pre-season NFL game against the Washington Redskins at Giants Stadium, August 16, 2008 in East Rutherford, New Jersey. (Photo by Jeff Zelevansky/Getty Images)

EAST RUTHERFORD, NJ - AUGUST 16: Kellen Clemens #11 of the New York Jets is sacked by Chris Horton #48 and Antwaan Randle El #82 of the Washington Redskins in a pre-season NFL game at Giants Stadium, August 16, 2008 in East Rutherford, New Jersey. (Photo by Jeff Zelevansky/Getty Images)

BALTIMORE - AUGUST 16: Wide receiver Martin Nance #15 of the Minnesota Vikings catches a pass for a touchdown during the game against the Baltimore Ravens on August 16, 2008 at M & T Bank Stadium in Baltimore, Maryland. (Photo by Drew Hallowell/Getty Images)

BALTIMORE - AUGUST 16: Quarterback Tarvaris Jackson #7 of the Minnesota Vikings runs for a first down during the game against the Baltimore Ravens on August 16, 2008 at M & T Bank Stadium in Baltimore, Maryland. (Photo by Drew Hallowell/Getty Images)

EAST RUTHERFORD, NJ - AUGUST 16: Brett Favre #4 of the New York Jets talks with quarterbacks coach Brian Daboll during an NFL game against the Washington Redskins at Giants Stadium, August 16, 2008 in East Rutherford, New Jersey. (Photo by Jeff Zelevansky/Getty Images)

NEW ORLEANS - AUGUST 16: Linebacker Morlon Greenwood #56 of the Houston Texans stops running back Deuce McAllister #26 of the New Orleans Saints during a pre-season game at Louisiana Superdome on August 16, 2008 in New Orleans Louisiana. (Photo by Doug Benc/Getty Images)

EAST RUTHERFORD, NJ - AUGUST 16: Chris Baker #86 of the New York Jets is tackled by Rocky McIntosh #52 of the Washington Redskins in a pre-season NFL game at Giants Stadium, August 16, 2008 in East Rutherford, New Jersey. (Photo by Jeff Zelevansky/Getty Images)

KANSAS CITY, MO - AUGUST 16: Tim Hightower #34 of the Arizona Cardinals dives in for a touchdown during a preseason game against the Kansas City Chiefs on August 16, 2008 at Arrowhead Stadium in Kansas City, Mo. (Photo by G. Newman Lowrance/Getty Images)

KANSAS CITY, MO - AUGUST 16: Head coach Herm Edwards of the Kansas City Chiefs stands during the National Anthem prior to a preseason game against the Arizona Cardinals on August 16, 2008 at Arrowhead Stadium in Kansas City, Mo. (Photo by G. Newman Lowrance/Getty Images)

DENVER - AUGUST 16: Wide receiver Terrell Owens #81 of the Dallas Cowboys makes a reception and is tackled by Domonique Foxworth #22 and D.J. Williams #55 of the Denver Broncos during preseason NFL action at Invesco Field at Mile High on August 16, 2008 in Denver, Colorado. (Photo by Doug Pensinger/Getty Images)

SEATTLE - AUGUST 16: Quarterback Rex Grossman #8 of the Chicago Bears is tackled while passing by Josh Wilson #26 of the Seattle Seahawks at Qwest Field on August 16, 2008 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)

SEATTLE - AUGUST 16: Wide receiver Jordan Kent #82 of the Seattle Seahawks has this pass knocked away in the end zone by Nathan Vasher #31 of the Chicago Bears at Qwest Field on August 16, 2008 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)

ATLANTA, GA - AUGUST 16: Marcus Howard #92 of the Indianapolis Colts sacks Matt Ryan #2 of the Atlanta Falcons during a preseason NFL game at the Georgia Dome on August 16, 2008 in Atlanta, Georgia. (Photo by Joe Robbins/Getty Images)

JACKSONVILLE, FL - AUGUST 16: Quarterback Chad Pennington #10 of the Miami Dolphins hands the ball off in a game against the Jacksonville Jaguars at Jacksonville Municipal Stadium on August 16, 2008 in Jacksonville, Florida. (Photo by Sam Greenwood/Getty Images)

BALTIMORE - AUGUST 16: Running back Adrian Peterson #28 of the Minnesota Vikings runs with the ball during the game against the Baltimore Ravens on August 16, 2008 at M & T Bank Stadium in Baltimore, Maryland. (Photo by Drew Hallowell/Getty Images)

SAN FRANCISCO - AUGUST 16: Quarterback J.T. O'Sullivan #14 of the San Francisco 49ers rolls out against the Green Bay Packers during a preseason game at Candlestick Park on August 16, 2008 in San Francisco, California. (Photo by Greg Trott/Getty Images)

KANSAS CITY, MO - AUGUST 16: Larry Johnson #27 of the Kansas City Chiefs eludes Karlos Dansby #58 during a preseason game against the Arizona Cardinals on August 16, 2008 at Arrowhead Stadium in Kansas City, Mo. (Photo by G. Newman Lowrance/Getty Images)

SAN FRANCISCO - AUGUST 16: Wide receiver Josh Morgan #84 of the San Francisco 49ers stiff arms defensive back Jarrett Bush #24 of the Green Bay Packers during a preseason game at Candlestick Park on August 16, 2008 in San Francisco, California. San Francisco won 34 to 6. (Photo by Greg Trott/Getty Images)

SEATTLE - AUGUST 16: Kicker Brandon Coutu #7 of the Seattle Seahawks celebrates after kicking the winning field goal in overtime to defeat the Chicago Bears 29-26 at Qwest Field on August 16, 2008 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)

CINCINNATI - AUGUST 17: Antonio Chatman #83 of the Cincinnati Bengals runs with the ball during the NFL game against the Detroit Lions at Paul Brown Stadium on August 17, 2008 in Cincinnati, Ohio. (Photo by Andy Lyons/Getty Images)

EAST RUTHERFORD, NJ - AUGUST 18: Travis Thomas #34 of the Cleveland Browns drops a pass against the New York Giants on August 18, 2008 at Giants Stadium in East Rutherford, New Jersey. The Giants defeated the Browns 37-34. (Photo by Jim McIsaac/Getty Images)

EAST RUTHERFORD, NJ - AUGUST 18: Eli Manning #10 of the New York Giants throws a pass against the Cleveland Browns on August 18, 2008 at Giants Stadium in East Rutherford, New Jersey. (Photo by Jim McIsaac/Getty Images)

EAST RUTHERFORD, NJ - AUGUST 18: Domenik Hixon #87 of the New York Giants runs back a kick off for a first quarter touchdown against the Cleveland Browns on August 18, 2008 at Giants Stadium in East Rutherford, New Jersey. (Photo by Jim McIsaac/Getty Images)

CHICAGO - AUGUST 21: Matt Forte #22 of the Chicago Bears breaks awya from Michael Lewis #32 of the San Francisco 49ers on August 21, 2008 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 21: Walt Harris #27 of the San Francisco 49ers breaks up a pass intended for Greg Olsen #82 of the Chicago Bears on August 21, 2008 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 21: J.T. O'Sullivan #14 of the San Francisco 49ers looks for a receiver against the Chicago Bears on August 21, 2008 at Soldier Field in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

ATLANTA - AUGUST 22: Coach Mike Smith of the Atlanta Falcons yells after a penalty against the Tennessee Titans at the Georgia Dome on August 22, 2008 in Atlanta, Georgia. (Photo by Al Messerschmidt/Getty Images)

DALLAS - AUGUST 22: Running back Marion Barber #24 of the Dallas Cowboys dives for a touchdown over Zac Diles #54 of the Houston Texans at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

FOXBORO, MA - AUGUST 22: David Akers #2 of the Philadelphia Eagles reacts during a preseason game against the New England Patriots at Gillette Stadium on August 22, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

FOXBORO, MA - AUGUST 22: Brent Celek #87 of the Philadelphia Eagles is stopped by John Lynch #47 of the New England Patriots during a preseason game at Gillette Stadium on August 22, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

DALLAS - AUGUST 22: Quarterback Sage Rosenfels #18 of the Houston Texans celebrates his touchdown against the Dallas Cowboys in the fourth quarter at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

FOXBORO, MA - AUGUST 22: Tyson DeVree #46 of the New England Patriots grabs a pass against the Philadelphia Eagles during preseason action at Gillette Stadium on August 22, 2008 in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

DALLAS - AUGUST 22: Sage Rosenfels #18 of the Houston Texans runs for a touchdown against the Dallas Cowboys at Texas Stadium on August 22, 2008 in Irving, Texas. (Photo by Ronald Martinez/Getty Images)

DETROIT - AUGUST 23: Kevin Smith #34 of the Detroit Lions tries to get around the tackle of Shaun Rogers #92 during a preseason NFL game on August 23, 2008 at Ford Field in Detroit, Michigan. (Photo by Gregory Shamus/Getty Images)

SEATTLE - AUGUST 29: Wide receiver Ben Obomanu #87 of the Seattle Seahawks makes a 33 yard catch against Tyvon Branch #33 of the Oakland Raiders at Qwest Field on August 29, 2008 in Seattle, Washington. (Photo by Otto Greule Jr/Getty Images)

GLENDALE, AZ - AUGUST 29: Kurt Warner #13 of the Arizona Cardinals looks to pass off the ball during the first half against the Denver Broncos at University of Phoenix Stadium on August 29, 2008 in Glendale, Arizona. (Photo by Lisa Blumenfeld/Getty Images)

GLENDALE, AZ - AUGUST 29: Michael Pittman #28of the Denver Broncos scores a touchdown during the first half against the Arizona Cardinals at University of Phoenix Stadium on August 29, 2008 in Glendale, Arizona. (Photo by Lisa Blumenfeld/Getty Images)