Tennessee Titans running back Chris Johnson, left, tries to break a tackle by Minnesota Vikings defensive tackle Letroy Guion during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

National Football League Commissioner Roger Goodell, right, greets fans before an NFL game between the Minnesota Vikings and the Tennessee Titans, Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Charlie Neibergall)

Tennessee Titans running back Chris Johnson, left, tries to break a tackle by Minnesota Vikings defensive tackle Kevin Williams, right, during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Jim Mone)

Tennessee Titans quarterback Matt Hasselbeck, center, scrambles between Minnesota Vikings defensive end Brian Robison, second from left, and defensive end Jared Allen (69) during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

Tennessee Titans quarterback Matt Hasselbeck, right, is tackled by Minnesota Vikings safety Harrison Smith during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

Minnesota Vikings cornerback Antoine Winfield, left, intercepts a pass intended for Tennessee Titans wide receiver Nate Washington (85) during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

Tennessee Titans running back Chris Johnson, left, fumbles the ball in front of Minnesota Vikings linebacker Erin Henderson (50) during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Jim Mone)

Tennessee Titans tight end Craig Steven, top,s leaps over Minnesota Vikings safety Jamarca Sanford (33) after making a reception during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Jim Mone)

Minnesota Vikings cornerback Chris Cook, right, tackles Tennessee Titans running back Chris Johnson during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

Tennessee Titans safety Michael Griffin, right, breaks up a pass intended for Minnesota Vikings wide receiver Michael Jenkins (84) during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Genevieve Ross)

Minnesota Vikings running back Toby Gerhart, top, is tackled by Tennessee Titans safety Jordan Babineaux, right, during the second half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Jim Mone)

Tennessee Titans safety Jordan Babineaux, right, runs from Minnesota Vikings running back Toby Gerhart (32) after intercepting a pass during the second half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. Titans linebacker Colin McCarthy (52) blocks on the play. (AP Photo/Genevieve Ross)

Tennessee Titans head coach Mike Munchak looks on during the first half of an NFL football game against the Minnesota Vikings, Sunday, Oct. 7, 2012, in Minneapolis. (AP Photo/Jim Mone)

Tennessee Titans cornerback Tommie Campbell sits on the bench during the second half of an NFL football game against the Minnesota Vikings, Sunday, Oct. 7, 2012, in Minneapolis. The Vikings won 30-7. (AP Photo/Jim Mone)

Minnesota Vikings wide receiver Percy Harvin, right, runs from Tennessee Titans' Jason McCourty, left, and Akeem Ayers, center, after making a reception during the first half of an NFL football game on Sunday, Oct. 7, 2012, in Minneapolis. The Vikings won 30-7. (AP Photo/Genevieve Ross)

El receptor Percy Harvin de los Vikings se le escapa a Colin McCarthy de los Titans de Tenes�� en el partido del domingo 7 de octubre de 2012 en Minneapolis. Minnesota someti�� a los Titans por 30-7. (Foto AP/Genevieve Ross)