Nope, it's Rafa who is the useless one here. If his formation of choice isn't working with the current bunch of players we have, he should change his approach. He's only an interim manager who should be looking for a short-term solution for our problems and right now that would probably be playing a different formation, for example the 4-3-3. If he's unable to do that change, then he is not the right man for CFC (which we all knew already but just pointing it out here).