Mirallas rushed to hug Martinez as recently as the Spurs game and did it last season as well.I just get the feeling there is an ongoing issue between him and martinez, we keep hearing about injury after injury with it today being the hamstring which was supposedly better weeks ago and the stoke game was his last injury but shock horror he defies what is probably a team instruction for baines to be on penalties if he feels confident and then suddenly manages to tweak his hamstring again with about 2 minutes before half time.
If the rumours of a Distin fallout aswell with martinez a couple of months back were true didnt he also cover that up as persistant injury issues.
Whether he is in form or not its rare that a player is that adamant to defy his manager and then with naismith after the game saying "we think hes injured he didnt come back to the changing room" If that is the case and there has been talk of unrest with certain players then those type of players need to be gone and what makes it worse is if you actually looked at our results without a tinted opinion on martinez from last season its a miracle he hasn't been kicked out yet aswell.
Think the issue is less that he doesn't get on with him but that he wants to show he can carry the team - his ego was writing cheques his foot couldn't deliver. He has talked a lot recently about stepping up and taking responsibility, think this was a (misguided) way of doing that.