EDEN PRAIRIE, Minn. -- As the Minnesota Vikings got back on the practice field, they had an unusual participant: Adrian Peterson took part in a Wednesday practice for the first time since Nov. 13, working in a limited role as he tries to come back from a sprained right foot in time for Sunday's game against the Cincinnati Bengals.
The Vikings also had running back Toby Gerhart, who missed Sunday's game against the Philadelphia Eagles because of a strained right hamstring, as a limited participant, and coach Leslie Frazier seemed optimistic about both playing on Sunday. Peterson has been missing practice time because of a groin injury, which isn't completely healed yet, but after he was unable to do more than light work last week and missed Sunday's game, Peterson will likely get more work in the middle of the week than he has recently.
"If he's healthy, we'd like for him to get some work," Frazier said. "We think that helps with the timing and helps the offensive line as well."
Frazier also said tight end John Carlson has cleared NFL concussion protocol; Carlson practiced Wednesday, and seems likely to play Sunday.
Here is the Vikings' full injury report: