we need a striker that can link up the play with our attacking mids and hold the ball really well. Somebody like a Suarez or Rooney in his prime would suit us perfectly. Drogba did so well for us not because of the service he got, it was because he made so much out of nothing all the time, not sure if Costa can do that. Don't get me wrong i think he's a great player, but he's more of a finisher and needs constant service and i dont think that's how our team plays due to the fact that our team is set up to give our attacking mids lots of openings to score instead