Tottenham Hotspur midfielder Rafael van der Vaart visited the Olympic Aquatic Centre on Friday afternoon.
The 29-year-old, who represented the Netherlands at Euro 2012 this summer, was spotted at the event with his wife Sylvie and son Damian.
Van der Vaart has been linked with a move away from Spurs this summer, while he has recently returned from the club's pre-season tour of the United States.
Van der Vaart joined Spurs from Real Madrid in 2010.