Trade Question. Looking to pick up Jonathan Stewart?

i don't think you need to trade, Stewart will one day if he stays healthy be a beast is the league, but this year he will not be, i don't see him being better than Addai this year, if your league is PPR, definitely don't trade Welker, i don't think you have enough depth at WR to make the trade especially if Marshall somehow ends ups in New York, i think he would hurt Cotchery