FLORHAM PARK, N.J. (AP) A photo was all Tarik Cohen needed to get his body and his NFL comeback back in gear.The New York Jets running back, who because of injuries, was enjoying his time away from the field. A little too much.I let myself get fat, Cohen said Tuesday after practice. But I feel like it got real easy once I saw a picture of myself. And then, I really just turned it on without...