Philadelphia Eagles' Michael Vick, left, is tackled by Minnesota Vikings' Antoine Winfield in the first half of an NFL football game, Tuesday, Dec. 28, 2010, in Philadelphia. (AP Photo/Michael Perez)

Photo by: Michael Perez

Philadelphia Eagles' Michael Vick, left, is tackled by Minnesota Vikings' Antoine Winfield in the first half of an NFL football game, Tuesday, Dec. 28, 2010, in Philadelphia. (AP Photo/Michael Perez)