...Tampa Bay Buccaneers at Ford Field. Mandatory Credit: Leon Halip-US PRESSWIRE 2-30 November 2008: Minnesota Vikings running back Adrian Peterson (28) slices through a hole in the Bears defense. The Minnesota Vikings...

GREEN BAY, WI - JANUARY 9: Wide receiver Randy Moss #84 of the Minnesota Vikings pretends to moon the crowd after scoring a touchdown against the Green Bay Packers in the...

...2, 2008; Minneapolis, MN, USA: Houston Texans quarterback Matt Schaub (8) looks to throw against the Minnesota Vikings in the first quarter at the Metrodome. The Vikings defeat the Texans 28-21

MINNEAPOLIS - NOVEMBER 30: Adrian Peterson #28 of the Minnesota Vikings carries the ball during an NFL game against the Chicago Bears at the Hubert H. Humphrey...

Minnesota Vikings defensive tackles Kevin Williams (93) and Pat Williams (94) wait for play to resume against the...

...running back Matt Forte (22) rushes for 26 yards to the 1 yard line against the Minnesota Vikings in the second quarter at the Metrodome. Vikings win 34-14. Mandatory Credit: Bruce Kluckhohn-US...

Nov 30, 2008; Minneapolis, MN, USA: Minnesota Vikings running back Adrian Peterson (28) rushes for a first down in the fourth quarter against the...

Minnesota Vikings defensive tackles Kevin Williams (93) and Pat Williams (94) wait for play to resume against the...

Nov. 16, 2008; Tampa, FL, USA; Minnesota Vikings defensive end Jared Allen (69) pressures Tampa Bay Buccaneers quarterback Jeff Garcia (7) during the first...

NASHVILLE, TN - SEPTEMBER 28: Chester Taylor #29 of the Minnesota Vikings looks on against the Tennessee Titans at LP Field on September 28, 2008 in Nashville, Tennessee...

Minnesota Vikings wide receiver Bernard Berrian, left, runs for a 99-yard touchdown on a pass from Gus...

...the Falcons 24-20. Mandatory Credit: Dale Zanine-US PRESSWIRE Oct 12, 2008; Minneapolis, MN, USA: Minnesota Vikings head coach Brad Childress talks to his bench in the fourth quarter of the game against...

Minnesota Vikings quarterback Gus Frerotte celebrates as he runs down the field after throwing a 99-yard touchdown...

Minnesota Vikings running back Adrian Peterson, left, gains 3 yards before Chicago Bears linebacker Nick Roach, right, trips...

Minnesota Vikings wide receiver Bernard Berrian, left, runs for a 99-yard touchdown on a pass from Gus...