Vidic told manutd.com: "I don't think I can choose just one player. Every time I go out onto the pitch I need to be ready.
"Against Sunderland, Kenwyne Jones was very strong in the air. Yakubu at Everton and Heskey at Wigan are maybe the strongest forwards in the league. Everyone has different skills and no two strikers play the same way. I haven't played against Fernando Torres yet but he looks like a very good player."