Everton are so bereft of fight and confidence that it probably won't matter. I could definitely see Chelsea phoning it in to stop Spurs winning the league though.
He doesn't suit Barcelona at all. But for the odd sensational goal now and again he would be considered a thoroughly average midfielder from a Barca point of view.
From the outside looking in it's weird that this is even a question. He's the national team coach, why should he care about being 'fair' to Barca or Real?