Indeed, but if we were to sign someone like this to go straight into the squad/team, I suspect that we would let Welbeck go in the summer as I would think he is on big wages and we would hope one of Sarmiento, Zeqiri, Connolly or Ferguson would be ready for the step up next season.
I don't think we are going to sign one (but hope to be proven wrong).
I believe that we will wait until one (or more) of Ferguson, Zeqiri, Connolly or Sarmiento are ready.