SANTA CLARA, CA - SEPTEMBER 14: Adrian Peterson #28 of the Minnesota Vikings rushes with the ball against the San Francisco 49ers during their NFL game at Levi's Stadium on September 14, 2015 in Santa Clara, California. (Photo by Ezra Shaw/Getty Images)
OAKLAND, CA - NOVEMBER 15: Adrian Peterson #28 of the Minnesota Vikings rushes with the ball against the Oakland Raiders during the first quarter of an NFL football game at O.co Coliseum on November 15, 2015 in Oakland, California. (Photo by Thearon W. Henderson/Getty Images)
SANTA CLARA, CA - SEPTEMBER 14: Adrian Peterson #28 of the Minnesota Vikings looks on from the field during their NFL game against the San Francisco 49ers at Levi's Stadium on September 14, 2015 in Santa Clara, California. (Photo by Thearon W. Henderson/Getty Images)
SANTA CLARA, CA - SEPTEMBER 14: Adrian Peterson #28 of the Minnesota Vikings rushes with the ball against the San Francisco 49ers during their NFL game at Levi's Stadium on September 14, 2015 in Santa Clara, California. (Photo by Thearon W. Henderson/Getty Images)
SANTA CLARA, CA - SEPTEMBER 14: Adrian Peterson #28 and Zach Line #48 of the Minnesota Vikings huddle up before walking onto the field for pre-game warmups prior to playing the San Francisco 49ers at Levi's Stadium on September 14, 2015 in Santa Clara, California. (Photo by Thearon W. Henderson/Getty Images)
