Key players in the Knock-outs:
Since joining Bayern Munich he has been brilliant, often made Ribery's performances unnoticed. He will be especially hungry after years of failure in the Champions League with Chelsea and Real Madrid. Bayern have a great chance to go far this year and Robben will be along with Ribery a crucial part of their success.
A player who has not yet scored, however should play a crucial part in the tie against Milan. In the Premiership he has been at his very best and should remember the game against Milan a few years ago in which he scored a late winner. Against Man City in the league cup he was superb in both legs not only scoring but his all round play was perfect.
Another obvious choice, he has been in good form this season and scored many important goals, with lots of players out out this game Arsenal will look for inspiration from their captain fantastic.