So the Sun has an unnamed Everton player letting us all know the "disgusting" thing Cesc said to the ref.
In the tunnel Cesc said to AN EVERTON PLAYER, "how much have you paid the ref?". So he said nothing bad to the ref, and its a bit of banter between players basically, and Moyes being an epic troll, and yet more rumours about Cesc that people will use as proof he's a little git the next time some idiot makes up some rubbish about him.
Did Moyes really think Cesc was asking the ref how much he paid himself to give that decision, really?
I'd actually imagine that kind of between team banter goes on in most games, and I fail to see where its disgusting.