And the Las Vegas Raiders have a long shot on the roster who is making the most of that chance in wide receiver Deven Thompkins. But this still-young player has started to turn that eleventh-hour opening into something real as the summer drags on at Raiders HQ. He hasn't let any opportunities go to waste at Raiders camp, either. After sneaking onto the roster, Thompkins has given the coaching staff a lot to think about. This last-minute opportunity could turn into something real, even if it's just a practice squad spot to hold onto.