Ajax coach Martin Jol says Manchester United will beat Champions League rivals Bayern Munich if they silence Arjen Robben.
Jol, who is now in charge of Bundesliga giants Hamburg, believes the former Chelsea winger is Bayern's No 1 man.
Former Tottenham manager Jol told the Sunday Mirror: "Every team that plays Bayern this season have failed to come up with a way to stop Robben.
"United will have their hands full - and that often makes it easier for Bayern's other players to perform well."