...Mandatory Credit: Denny Medley-US PRESSWIRE Nov 1, 2009; Green Bay, WI, USA; Minnesota Vikings quarterback Brett Favre (4) takes part in warmups prior to the game against the Green Bay Packers at Lambeau...

...Mandatory Credit: Denny Medley-US PRESSWIRE Nov 1, 2009; Green Bay, WI, USA; Minnesota Vikings quarterback Brett Favre (4) takes part in warmups prior to the game against the Green Bay Packers at Lambeau...

Aug 19, 2009; Eden Prairie, MN, USA; Minnesota Vikings head coach Brad Childress (left), quarterback Brett Favre (center) and Steve Mariucci share a laugh before practice at the Vikings practice facility. Mandatory credit...

Aug 19, 2009; Eden Prairie, MN, USA; Minnesota Vikings head coach Brad Childress (left), quarterback Brett Favre (center) and Steve Mariucci share a laugh before practice at the Vikings practice facility. Mandatory credit...

Dec, 20, 2009; Charlotte, NC, USA; Minnesota Vikings quarterback Brett Favre (4) looks to pass at Bank of America Stadium. The Carolina Panthers defeated the Vikings 26...

MINNEAPOLIS, MN - NOVEMBER 29: Quarterback Brett Favre #4 of the Minnesota Vikings raises his arms in the air as he celebrates a touchdown...

MINNEAPOLIS - NOVEMBER 29: Brett Favre #4 of the Minnesota Vikings passes the ball in the second half against the Chicago Bears...

MINNEAPOLIS - NOVEMBER 22: Brett Favre #4 of the Minnesota Vikings drops back to pass against the Seattle Seahawks at Hubert H...

November 01 2009: Minnesota Vikings quarterback Brett Favre (4) passes the ball. The Minnesota Vikings defeated the Green Bay Packers by a score of...

CAPTION: Nov 1, 2009; Green Bay, WI, USA; Minnesota Vikings quarterback Brett Favre (4) celebrates following the game against the Green Bay Packers at Lambeau Field. The Vikings defeated...

GREEN BAY, WI - NOVEMBER 01: Quarterback Brett Favre #4 of the Minnesota Vikings celebrates a touchdown by teammate Percy Harvin #12 after a 51...

CAPTION: Oct 25, 2009; Pittsburgh, PA, USA; Minnesota Vikings quarterback Brett Favre (4) throws a pass against the Pittsburgh Steelers during the first half of the game at...

PITTSBURGH - OCTOBER 25: Brett Favre #4 of the Minnesota Vikings heads off the field before the game against the Pittsburgh Steelers...

...defeated the Miami Dolphins 27-9. Mandatory Credit: Steve Mitchell-US PRESSWIRE DETROIT - SEPTEMBER 20: Quarterback Brett Favre #4 of the Minnesota Vikings warms up for the game against the Detroit Lions at Ford...

Minnesota Vikings' quarterback Brett Favre (4) looks to pass against the San Francisco 49ers during an NFL football game, Sunday, Sept...