I disagree that Richardson's injury hurts his chances more than Camp's. Trent was a longshot from the beginning and his injury doesn't really affect that at all, Camp actually had a shot to take a spot, this is now his millionth injury and I'd say his chances of making the roster are now next to 0. We can't keep reserving a spot for him, time and time again it's shown to be a waste because he gets injured every 5 snaps - to use the old phrase "like his bones are made of glass" is an understatement at this point.