At 34, Arjen Robben is still one of the key players at Bayern Munich. In the Champions League match against AEK Athens, the Dutch winger played the whole 90 minutes and impressed with his fitness, even if he did not score.

However, the Dutch legent Ruud Gullit asks himself if Robben, who will turn 35 in January, will be able to continue performing at such a high level. "He is professional, but how long can he play here? As a winger, you have to run all the time."

Anyway, Gullit is impressed with the way Robben prepares for the games. "He does a warming-up before a warming-up. Half an hour before, he already starts stretching. This is his way to stay fit," says the EURO 1988 winner.