Federer's fascination for playing tennis on weird places (see Dubai Helipad), he spent the last weekend on the River Elbe. Hmm.. actually Federer and Haas played on a floating tennis court on the water front on River Elbe.

Federer: "It was a lot of fun and very enjoyable to play with Tommy. You could feel the waves, the court was definitely moving. It was windy, a nice fresh breeze and the surface was definitely a lot quicker than clay. We got used to it though and got some good rallies going in the end. They said 10 to 15,000 people watching from the harbour. That was fantastic."

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