CHICAGO - AUGUST 25: Rex Grossman #8 of the Chicago Bears passes the ball during warm-ups before a game against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Head coach Lovie Smith of the Chicago Bears watches warm-ups before a game against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Greg Olsen #82 of the Chicago Bears, the Bears first round draft choice in April, catches a pass during warm-ups before a game against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Tommie Harris #91 of the Chicago Bears signs autographs for fans before a game against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Cedric Benson #32 of the Chicago Bears runs against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Cedric Benson #32 of the Chicago Bears runs around Nate Clements #22 of the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Adam Archuleta #20 and Nathan Vasher #31 of the Chicago Bears tackle Darrell Jackson #82 of the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Moran Norris #44 of the San Francisco 49ers leaps out of the grasp of Adam Archuleta #20 of the Chicago Bears at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Rex Grossman #8 of the Chicago Bears throws a pass against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Desmond Clark #88 of the Chicago Bears makes a catch for a first down as Michael Lewis #32 of the San Francisco 49ers brings him down at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Bernard Berrian #80 of the Chicago Bears makes a touchdown catch in the second quarter against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Cedric Benson #32 of the Chicago Bears is brought down by Isaac Sopoaga #90 of the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Brian Urlacher #54 of the Chicago Bears tackles Michael Robinson #24 of the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Brendan Ayanbadejo #94 and Ricky Manning, Jr. #24 of the Chicago Bears celebrate a special teams play against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Dusty Dvoracek #98 of the Chicago Bears rushes against Eric Heitmann #66 of the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Rex Grossman #8 of the Chicago Bears looks for a receiver during a preseason game against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Zach Hilton #49 of the San Francisco 49ers smiles after catching a touchdown pass during a preseason game against the Chicago Bears at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Rex Grossman #8 of the Chicago Bears watches his teammates take on the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Alex Smith #11 of the San Francisco 49ers drops back to pass against the Chicago Bears during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Kyle Orton #18 of the Chicago Bears throws a pass against the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Garrett Wolfe #25 of the Chicago Bears runs against the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Garrett Wolfe #25 of the Chicago Bears is tackled by Hannibal Navies #55 and Marcus Hudson #23 of the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Trent Dilfer #12 of the San Francisco 49ers thows a pass against the Chicago Bears during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Head coach Lovie Smith of the Chicago Bears watches as his team takes on the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Head coach Mike Nolan of the San Francisco 49ers watches as his team takes on the Chicago Bears during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Brian Griese #14 of the Chicago Bears runs for a first down in the third quarter during a preseason game against the San Francisco 49ers at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Dan Bazuin #73 of the Chicago Bears sacks Trent Dilfer #12 of the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)

CHICAGO - AUGUST 25: Adrian Peterson #29 of the Chicago Bears pulls away from Vickiel Vaughn #31 and Parys Haralson #98 of the San Francisco 49ers during a preseason game at Soldier Field August 25, 2007 in Chicago, Illinois. The Bears defeated the 49ers 31-28. (Photo by Jonathan Daniel/Getty Images)