Which also leads to the question of who's out? From the looks of things it could be Brad that can't go due to the cut.
As for who's coming back...
I'll say it's Dan. He fought tentatively against Seth, but compared to Tom and Mike he showed a helluva lot more heart (and wasn't fully buried by Dana "Poochie" White). Mind you, he seemed to show less heart that Rob or Kerry, but neither of those guys are able to continue, so I'd say it's likely him.