I always thought it would be a risky move for him because although he is an ok footballer, he is not experienced enough in the Prem to dictate instructions from Gus, to the Prem experienced players. He hasn't earnt the right to be respected, he is just Gus's golden child from the Championship...
He is his own worst enemy, I don't know why can't he quietly discuss the future of Sunderland with the owners behind closed doors. I knew he made that mistake down here but I thought he may have learnt something from it. I was never expecting him to change completely but expected him to tone it...
Interesting old story from May 19 2013
http://metro.co.uk/2013/05/19/everton-and-fulham-linked-gus-poyet-not-able-to-manage-in-premier-league-blasts-brighton-player-3800366/
Plausible in the timeline.
May 9, 2013 - David Moyes will succeed Sir Alex Ferguson as Manchester United manager.
Semi finals 10th & 13th May
Jun 5, 2013 - Everton name Wigan boss Roberto Martinez as their new manager.