In theory its a nice idea, but i cant say it work for a few reasons. 1) I dont think he is fast enough to get in and out of cuts as fast as a protypical WR needs to, and 2) I think he would be very easy for CB's to cover. Remember, being covered by a linebacker who Martin my be faster than, would make him very successful, but put him at WR, and he has to faster, or just as fast as the CB covering him. I think the CB would win everytime