Stacked with players that are very similar, yes. Di Maria offers something none of them have, he's a totally different player. Januzaj operates on the other wing, and even if we do sign Di Maria he'll still be our second best option out wide, he'll play don't worry. As for Welbeck, i'm not convinced he will leave. He's a striker, if he tries to force a move it'll be because he has two of the best strikers in the world in front of him, not because we sign someone who doesn't play in his position. But even if it was, i'm afraid that's the price you pay for signing world class talent.