Im not sure what happened, but the interview suggests that his time at Wolves may be at an end. It must be difficult to motivate yourself in those circumstances.
He looked sharp when we played Wolves at Molyneux last year in Hyypia's last game as boss. If we can get that sort of performance from him, he'll be pushing March and Murphy all the way for a starting place in the team. Sounds like this could be a try before you buy type of deal, as I'd imagine...