You've got to wonder what this issue is that has come up. Very odd and unfortunate this whole saga has been quite public in the press etc.
As for the medical:
- Has to be either be something longstanding, which seems unlikely as he played every game last season once he was in and as far as I know has no injury history
Or
- An injury that has happened at the time of medical or something. Which is also unlikely given its pre season but if so would incredibly unlucky.
The quicker this is resolved, either way, with an agreed explanation, for player and club the better.