Arsenal looked great yesterday, mostly due to the fact they were playing an off-form West Ham squad, however every player on the team had a good game, especially Wilshere (as usual), Ramsey, Podolski and Giroud.
Still need another center half, box-to-box or defensive midfielder, and a striker. Don't know who Arsenal would look at for the first two, but signing Villa or Jovetic would be marvelous up front.