Adrian Peterson's knee surgery means Vikings headed toward
Adrian Peterson's surgeon, James Andrews, says Vikings back 'has
Adrian Peterson Effect' leaves doctors in awe and players rushing
Adrian Peterson injury: Vikings RB sits out Wednesday practice
Vikings Spoil Adrian Peterson's Return With a Tribute to Randy
Adrian Peterson's Knee Surgery Leaves His Future in the NFL Unknown
NFL MVP Adrian Peterson has sports hernia surgery
Adrian Peterson tops 2,000 yards
The Comeback, No. 36: Adrian Peterson, from crushing injury to MVP
Happy return for Vikings' Adrian Peterson
Adrian Peterson greeted by supportive Minnesota Vikings fans at
Adrian Peterson wants to play for Cowboys after he's done in