Tommy Haas upset Roger Federer's Wimbledon preparations by winning the Gerry Weber Open in Germany. Sky Bet Odds Bet now on Wimbledon's outright markets: Djokovic is current 13/8 favourite, Nadal 9/4, Federer 4/1 & Murray 6/1. The German, who needed a wild card to enter the grass-court tournament he won in 2009, won 7-6 (7/5)...
