EDEN PRAIRIE, MN - JUNE 4: Adrian Peterson #28 of the Minnesota Vikings runs a drill during practice on June 4, 2015 at Winter Park in Eden Prairie, Minnesota. (Photo by Hannah Foslien/Getty Images)
EDEN PRAIRIE, MN - JUNE 4: Adrian Peterson #28 of the Minnesota Vikings runs a drill during practice on June 4, 2015 at Winter Park in Eden Prairie, Minnesota. (Photo by Hannah Foslien/Getty Images)