Switzerland's Roger Federer serves during his semifinal tennis match against Germany's Tommy Haas at the ATP Gerry Weber Open tournament in Halle Westphalia, Germany, Saturday, June 15, 2013. (AP ... more 
Switzerland's Roger Federer serves during his semifinal tennis match against Germany's Tommy Haas at the ATP Gerry Weber Open tournament in Halle Westphalia, Germany, Saturday, June 15, 2013. (AP Photo/Martin Meissner) less 
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Associated Press | Photo By Martin Meissner
Sat, Jun 15, 2013 11:21 AM EDT