There is already an assured maturity to Vincent Kompany, who at 20 has been given the daunting task of replacing Daniel Van Buyten as the rock in the Hamburger SV defence. After scoring the only goal of the game on his debut against Hertha BSC Berlin in the German League Cup last week, Kompany surprised journalists by speaking fluent German - having previously said he would only answer questions in English. It was a clear sign the youngster is adapting quickly following his