Stanislas Wawrinka of Switzerland celebrates after defeating his compatriot Roger Federer in their final tennis match of the Monte Carlo Masters in Monaco April 20, 2014. REUTERS/Patrice Masante ... more 
Stanislas Wawrinka of Switzerland celebrates after defeating his compatriot Roger Federer in their final tennis match of the Monte Carlo Masters in Monaco April 20, 2014. REUTERS/Patrice Masante (MONACO - Tags: SPORT TENNIS) less 
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Reuters | Photo By STRINGER / REUTERS
Sun, Apr 20, 2014 12:39 PM EDT