Detroit Lions quarterback Matthew Stafford fumbles the ball during the first half of an NFL football game against the Green Bay Packers Sunday, Dec. 9, 2012, in Green Bay, Wis. Green Bay Packers' Mike Daniels recovered the fumble and ran it back 43 yards for a touchdown. (AP Photo/Mike Roemer)
Green Bay Packers quarterback Aaron Rodgers breaks away for a 27-yard touchdown run during the second half of an NFL football game against the Detroit Lions Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
Detroit Lions' Matthew Stafford reacts after running for a touchdown against Green Bay Packers' Brad Jones (59) during the first half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
Detroit Lions' Matthew Stafford reacts after rushing for a touchdown during the first half of an NFL football game against the Green Bay Packers Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
Green Bay Packers quarterback Aaron Rodgers (12) tries to run between Detroit Lions' Nick Fairley (98) and DeAndre Levy (54) during the first half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Mike Roemer)
Green Bay Packers quarterback Aaron Rodgers breaks away from Detroit Lions' Ricardo Silva (39) for a 27-yard touchdown run during the second half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
Green Bay Packers' Randall Cobb leaps over Detroit Lions' Don Carey (32) as he runs back a kick during the first half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
GREEN BAY, WI - DECEMBER 9: Matthew Stafford #9 of the Detroit Lions can not get a hold on the ball he fumbled as Mike Daniels #76 of the Green Bay Packers scoops it up at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. (Photo by Tom Lynn/Getty Images)
GREEN BAY, WI - DECEMBER 9: Mike Daniels #76 of the Green Bay Packers does a Lambeau after he scored a touchdown on a fumble recovery at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. (Photo by Tom Lynn/Getty Images)
GREEN BAY, WI - DECEMBER 9: Matthew Stafford #9 of the Detroit Lions dives for the ball he fumbled as Mike Daniels #76 of the Green Bay Packers closes in at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. (Photo by Tom Lynn/Getty Images)
GREEN BAY, WI - DECEMBER 09: Kris Durham #18 of the Detroit Lions makes a one-handed catch for a long gain against the Green Bay Packers at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. (Photo by Jonathan Daniel/Getty Images)
GREEN BAY, WI - DECEMBER 09: Matthew Stafford #9 of the Detroit Lions calls a play in the huddle as it snows during a game against Green Bay Packers at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. (Photo by Jonathan Daniel/Getty Images)
GREEN BAY, WI - DECEMBER 9: Calvin Johnson #81 of the Detroit Lions makes a catch and is tackled by Morgan Burnett #42 of the Green Bay Packers at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. (Photo by Tom Lynn /Getty Images)
GREEN BAY, WI - DECEMBER 9: Randall Cobb #18 of the Green Bay Packers breaks through a tackle by Don Carey #32 of the Detroit Lions at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. (Photo by Tom Lynn /Getty Images)
Green Bay Packers defensive end Mike Daniels (76) picks up a fumble by Detroit Lions quarterback Matthew Stafford and runs it back 43-yards for a touchdown during the first half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
Detroit Lions quarterback Matthew Stafford (L) reacts after fumbling the ball that was recovered and ran back for a touchdown by Green Bay Packers defensive end Mike Daniels during the first half of a NFL football game in Green Bay, Wisconsin December 9, 2012. REUTERS/Darren Hauck
Detroit Lions quarterback Matthew Stafford walks off the field during the first half of an NFL football game against the Green Bay Packers Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
Detroit Lions' Ndamukong Suh (90) rushes Green Bay Packers quarterback Aaron Rodgers (12) during the second half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Mike Roemer)
Green Bay Packers' Randall Cobb (18) can't handle a pass while being defended by Detroit Lions' Don Carey (32) during the second half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Jeffrey Phelps)
Green Bay Packers cornerback Tramon Williams (L) and Detroit Lions wide receiver Calvin Johnson go up for a pass during the first half of a NFL football game in Green Bay, Wisconsin December 9, 2012. REUTERS/Darren Hauck
Detroit Lions quarterback Matthew Stafford (C) fumbles the ball that is recovered and ran back for a touchdown by Green Bay Packers defensive end Mike Daniels (L) during the first half of a NFL football game in Green Bay, Wisconsin December 9, 2012. REUTERS/Darren Hauck
Detroit Lions' Calvin Johnson (81) can't handle a pass in front of Green Bay Packers' Tramon Williams (38) during the first half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Mike Roemer)
Detroit Lions quarterback Matthew Stafford (L) passes against the Green Bay Packers during the first half of a NFL football game in Green Bay, Wisconsin December 9, 2012. REUTERS/Darren Hauck
Detroit Lions' Tony Scheffler (85) catches a touchdown pass in front of Green Bay Packers' Davon House (31) during the first half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Mike Roemer)
GREEN BAY, WI - DECEMBER 09: DuJuan Harris #26 of the Green Bay Packers scores a touchdown in front of Ricardo Silva #39 of the Detroit Lions at Lambeau Field on December 9, 2012 in Green Bay, Wisconsin. The Packers defeated the Lions 27-20. (Photo by Jonathan Daniel/Getty Images)
Green Bay Packers' Casey Hayward (29) breaks up a pass intended for Detroit Lions' Tony Scheffler (85) during the second half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Morry Gash)
Actor Will Ferrell helps get the crowd to sing "Roll Out The Barrel" during the second half of an NFL football game between the Green Bay Packers and the Detroit Lions Sunday, Dec. 9, 2012, in Green Bay, Wis. (AP Photo/Morry Gash)
Green Bay Packers quarterback Aaron Rodgers (12) shakes hands with Detroit Lions quarterback Matthew Stafford (9) after an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. The Packers won 27-20. (AP Photo/Mike Roemer)
Green Bay Packers' Tramon Williams (38) and Jerron McMillian (22) break up a pass intended for Detroit Lions' Tony Scheffler during the second half of an NFL football game Sunday, Dec. 9, 2012, in Green Bay, Wis. The Packers won 27-20. (AP Photo/Jeffrey Phelps)