Who's left for Georges St. Pierre in the welterweight division?

No one is left. After he destroys Hardy, Koscheck will probably get 1 more shot and after he destroys him he NEEDS to move up to middleweight. He has beaten the best welterweight has to offer so theres no point to stay. He should move up to MW, get a tune up fight, then challenge anderson silva. But personally i think he is scared to fight him. I think once silva moves to LW for good then GSP moves up. IMO.