I mentioned it earlier, it wasn't that he was disinterested against Swansea, IMO, he couldn't get into the game because he didn't get a look in with the two Swansea centre - halfs, everytime the ball came to Lukaku they were into him right away, they didn't give him a chance to turn and run at them, they did a job on him.
Ashley Williams put him in his pocket.
It happens, decent player Williams, I mean some days he plays like utter donkey crap, so never wanted him at Everton, but hes like a bigger stronger Distin, before he got old.