I just hope Diego Costa has a positive impact on our team (assuming the deal is pretty much done) I've been critical of Diego Costa in my previous posts...but considering the other realistic options are Balotelli and Mandzukic, signing Diego Costa seems like the best option. Physical player, good header of the ball, solid finisher, has that edge in his game As for the World Cup...I don't know the full back story but Diego Costa never seemed like the right fit into Spain's style....he would of been a nice plan B for Brazil's NT