With only 3 strikers, I'd argue 5 wingers were necessary as three of them (Murphy, Knockaert and LuaLua) can be played centrally if one of our strikers got injured. Especially if Baldock isn't playing as Murray and Hemed are not quick. So I'm clutching at straws that this is further proof of a striker coming in to not need wingers to cover as a fourth striker Manu has gone too, and he was used as a striker in cup games (and clearly didn't work out).