Adrian Peterson returns to practice for Vikings, questionable for Sunday's game vs Eagles

Adrian Peterson returned to practice Friday for the Minnesota Vikings, but his status for Sunday's game against the Philadelphia Eagles is questionable because of a sprained right foot.

Peterson practiced after being held out on Wednesday and Thursday. The league's second-leading rusher with 1,221 yards spent the earlier part of the week in a walking boot.

Peterson's backup, Toby Gerhart, is dealing with a hamstring injury and is questionable for Minnesota (3-9-1).