I'm pretty sure he knows he's here as a back up at the moment - When was the last time he played any competitive football? He can't and won't expect to walk straight back in to the team. He needs to prove himself, when he has got match fit, to be a better option than either Ralls, Damour or Gunnar - He has got his work cut out in that respect and if he does get in there in merit he will be one hell of a free signing.