Brett Favre #4 of the Minnesota Vikings waves to the crowd as he walks off the field following a 34-3 divisional playoff win over the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Minnesota Vikings' Brett Favre (4) reacts after throwing a 45-yard touchdown pass to Sidney Rice during the second half of an NFL divisional playoff football game against the Dallas Cowboys Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Adrian Peterson of the Minnesota Vikings hurdles a defender in the first half against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Jared Allen of the Minnesota Vikings sacks and forces a fumble on Tony Romo of the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Percy Harvin of the Minnesota Vikings runs for yardage in the first half against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Minnesota Vikings' Brett Favre (4) drops back to pass with Dallas Cowboys' L.P. LaDouceur applying pressure during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Dallas Cowboys' DeMarcus Ware (94) sacks Minnesota Vikings' Brett Favre (4) during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Minnesota Vikings' Ray Edwards (91) reacts after sacking Dallas Cowboys' Tony Romo and causing a fumble during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Cowboys quarterback Tony Romo is sacked by the Vikings' Ray Edwards during the first quarter of the NFC divisional playoff game at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Minnesota Vikings quarterback Brett Favre takes the field prior to the NFC Divisional Playoff game against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance / NFL.com)

Dallas cowboys quarterback Tony Romo warms up prior to the NFC Divisional Playoff game against the Minnesota Vikings at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance / NFL.com)

The Minnesota Vikings take the field prior to the NFC Divisional Playoff game against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance / NFL.com)

A fan is seen in the stands before the first half of an NFL divisional playoff football game between the Minnesota Vikings and Dallas Cowboys Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Minnesota Vikings quarterback Brett Favre warms up prior to the NFC Divisional Playoff game against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance / NFL.com

A Vikings fan reacts in the stands before an NFL divisional playoff football game between the Minnesota Vikings and Dallas Cowboys, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Jim Mone)

Minnesota Vikings' Brett Favre (4) celebrates after throwing a 47-yard touchdown pass to Sidney Rice during the first half of an NFL divisional playoff football game against the Dallas Cowboys Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Dallas Cowboys' Tony Romo fumbles as he is sacked by Minnesota Vikings' Ray Edwards during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Dallas Cowboys owner Jerry Jones before an NFL divisional playoff football game between the Minnesota Vikings and Dallas Cowboys, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Cowboys running back Felix Jones runs the ball during the first quarter of the NFC divisional playoff game against the Minnesota Vikings at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Dallas Cowboys' Miles Austin (19) catches a pass in front of Minnesota Vikings' Benny Sapp (22) during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Minnesota Vikings' Sidney Rice is tackled by Cowboys' Terence Newman during the NFC divisional playoff game on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Minnesota Vikings' Benny Sapp tackles Dallas Cowboys' Marion Barber during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Sidney Rice (18) and Bernard Berrian celebrate Rice's touchdown during the NFC divisional playoff game against the Dallas Cowboys on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Minnesota Vikings cheerleaders during the first half of an NFL divisional playoff football game against the Dallas Cowboys, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Minnesota Vikings' Sidney Rice reacts after catching a touchdown pass during the first half of an NFL divisional playoff football game against the Dallas Cowboys Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Dallas Cowboys' Tony Romo (9) throws a pass in front of Minnesota Vikings' Ray Edwards during the first half of an NFL divisional playoff football game, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Minnesota Vikings' Brett Favre (4) waits to take a snap from center John Sullivan during the first half of an NFL divisional playoff football game against the Dallas Cowboys, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Minnesota Vikings' Benny Sapp tackles Dallas Cowboys' Marion Barber during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Charlie Neibergall)

Dallas Cowboys' Tony Romo fumbles as he is sacked by Minnesota Vikings' Ray Edwards during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Dallas Cowboys' Tony Romo tries to get away from the rush of Minnesota Vikings' Ray Edwards during the first half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Jim Mone)

Miles Austin of the Dallas Cowboys is tackled following a reception against the Minnesota Vikings at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Adrian Peterson of the Minnesota Vikings hurdles a defender in the first half against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Dallas Cowboys head coach Wade Phillips is seen on the sidelines during the first half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Andy King)

Dallas Cowboys' Tashard Choice (23) and Tony Romo (9) yell to teammates during the first half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

A cheerleader for the Minnesota Vikings performs against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Dallas Cowboys' Tony Romo (9) tries to get away from Minnesota Vikings' Kevin Williams (93) during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Brett Favre of the Minnesota Vikings looks to pass against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Chester Taylor of the Minnesota Vikings looks for running room during first half action against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Dallas Cowboys' Tony Romo (9) is seen on the ground after being sacked during the first half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Kevin Ogletree of the Dallas Cowboys is tackled by a host of players during a kickoff return against the Minnesota Vikings at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

A cheerleader for the Minnesota Vikings performs against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Felix Jones of the Dallas Cowboys runs for yardage during the first half against the Minnesota Vikings at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Running back Adrian Peterson of the Minnesota Vikings runs for yardage against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Minnesota Vikings head coach Brad Childress yells to his players during the secong half of an NFL divisional playoff football game against the Dallas Cowboys Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Jasper Brinkley (54) reacts to a missed field goal by Dallas Cowboys' Shaun Suisham during the secong half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Ben Leber (51) intercepts a pass in front of Dallas Cowboys' Patrick Crayton (84) during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Andy King)

Dallas Cowboys' Jay Ratliff reacts after sacking Minnesota Vikings' Brett Favre during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Andy King)

Dallas Cowboys' Tony Romo (9) throws a pass that was intercepted by Minnesota Vikings' Ben Leber (51) during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Andy King)

Dallas Cowboys' L.P. LaDouceur (91) is seen on the bench during the second half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Andy King)

Dallas Cowboys' Tony Romo (9) is sacked by Minnesota Vikings' Jimmy Kennedy (73) and Kevin Williams (93) during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Dallas Cowboys' Tony Romo reacts after being sacked during the second half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Minnesota Vikings cheerleaders perform during the first half of an NFL divisional playoff football game against the Dallas Cowboys, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Chester Taylor #29 of the Minnesota Vikings runs for yardage in the first half against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Sidney Rice of the Minnesota Vikings runs into the endzone with a 45-yard touchdown reception in the 4th quarter against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Minnesota Vikings' Brett Favre (4) celebrates with Sidney Rice and Anthony Herrera (64) after a 45-yard touchdown pass during the second half of an NFL divisional playoff football game against the Dallas Cowboys Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Minnesota Vikings' Sidney Rice catches a 45-yard touchdown pass in front of Dallas Cowboys' Mike Jenkins (21) during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Brett Favre (4) celebrates after throwing a 45-yard touchdown pass to Sidney Rice during the second half of an NFL divisional playoff football game against the Dallas Cowboys Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Dallas Cowboys' Tony Romo is sacked during the second half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Dallas Cowboys' Tony Romo is sacked by Minnesota Vikings' Jimmy Kennedy (73) during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Dallas Cowboys' Orlando Scandrick (32) tackles Minnesota Vikings' Sidney Rice (18) after a catch during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Dallas Cowboys' Tony Romo is seen on the bench during the second half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Jim Mone)

Fans react outside the stadium before an NFL divisional playoff football game between the Minnesota Vikings and Dallas Cowboys, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Andy King)

Dallas Cowboys' Tony Romo (9) is sacked by Minnesota Vikings' Tyrell Johnson (25) and Chad Greenway (52) during the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Brett Favre looks to pass during the first half of an NFL divisional playoff football game against the Dallas Cowboys, Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Paul Sancya)

Dallas Cowboys head coach Wade Phillips is seen during the first half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Jim Mone)

Dallas Cowboys' Miles Austin (19) catches a pass during the first half of an NFL divisional playoff football game against the Minnesota Vikings Sunday, Jan. 17, 2010, in Minneapolis. (AP Photo/Hannah Foslien)

Minnesota Vikings' Brett Favre talks to Dallas Cowboys' Tony Romo (9) after the second half of an NFL divisional playoff football game Sunday, Jan. 17, 2010, in Minneapolis. The Vikings won 34-3. (AP Photo/Paul Sancya)

Tony Romo of the Dallas Cowboys scrambles as he look to pass against the Minnesota Vikings at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Keny Onatolu of the Minnesota Vikings attempts to block the punt of Matt McBriar of the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. The Vikings defeated the Cowboys 34-3. (G. Newman Lowrance/NFL.com)

Adrian Peterson (28) of the Minnesota Vikings is stopped by Jay Ratliff (90) and Keith Brooking (51) of the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Brett Favre of the Minnesota Vikings celebrates after a Vikings touchdown against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Ben Leber of the Minnesota Vikings intercepts a pass against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Head coach Wade Phillips of the Dallas Cowboys looks on during the closing moments of a 34-3 divisional playoff loss to the Minnesota Vikings at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Sidney Rice of the Minnesota Vikings hauls in a 4th-quarter touchdown reception against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Jared Allen of the Minnesota Vikings gets the crowd to cheer against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Adrian Peterson of the Minnesota Vikings runs for yardage as Anthony Spencer of the Dallas Cowboys hangs on at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Chester Taylor of the Minnesota Vikings runs for yardage against the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)

Brett Favre of the Minnesota Vikings waves to the crowd as he walks off the field following a 34-3 divisional playoff win over the Dallas Cowboys at Mall of America Field at the Hubert H. Humphrey Metrodome on January 17, 2010 in Minneapolis, Minnesota. (G. Newman Lowrance/NFL.com)