Minnesota Vikings running back Adrian Peterson (28) runs for a 5-yard gain as St. Louis Rams defensive end Chris Long, right, defends during the first quarter an NFL football game Sunday, Sept. 7, 2014, in St. Louis. (AP Photo/Tom Gannam)

Vikings: Peterson will not play

MINNEAPOLIS (AP) — After a day of public pressure from angry fans and concerned sponsors, the Minnesota Vikings have reversed course and pla…