Claudius Whilst that is clearly good, and I read BBC gave him the MOTM, it's somewhat concerning that he's only lasting the equivalent of one half of football.
It's early in the season, and he hasn't had many in-game minutes, but you'd expect fitness and conditioning to be better than that. I've no doubt that's a contributary factor as to why Arteta was happy to release him on loan.
It'll be dismissed as a non-event for the reasons I said above, but only being fit to play for 45 minutes should be a concern.
