In what sense?
That he slows down our attacking play significantly allowing the opposition to all comfortable get back in place before he does his usual sideways pass. Or his temper getting him sent off or picking up stupid yellows. He doesn't play well under Pellers at all, he doesn't create as much as Sterling or KDB, he doesn't Defend as much as either, he isn't as fast as either... he can pass backwards though, if thats what we're really missing.