Grier shines in feasible last show group as Cowboys beat Raiders 31-16 in preseason finale - AP, ESPNIn what was likely his last appearance with the Cowboys, Will Grier had a remarkable performance. With star Dallas quarterback Dak Prescott calling the plays, Grier tossed for 305 yards with two TDs and also ran for 54 backyards with two even more scores in what might have been his final show...