They lost receivers, but they have a receiver (Robert Jordan) who has already had 11 catches in one game. They are going to be the best receivers we've seen to date.
It looks to me like they have just truly reloaded. The offensive line is huge. The running back is huge. They lost their receivers (to graduation), and they've got a guy (Jordan) who's got 11 catches in one game. They'll be obviously the best receivers we've seen to date.