Adrian Peterson, who underwent surgery to repair a right lateral meniscus tear on Sept. 22, is making solid progress in his recovery and could be back on the field for the Minnesota Vikings by mid-to-late December, according to league sources.
Peterson had an exam late last week and could start running this week. Though the three-time rushing champion is said to be exercising caution in his return from the knee injury he sustained on Sept. 18 against the Green Bay Packers, he could make his return before the end of the regular season.