Swiss Davis Cup tennis player Stanislas Wawrinka plays a ball during a training session in the Forum Arena in Fribourg, Switzerland, Monday, Feb. 6, 2012. Switzerland faces United-State of America in ... more 
Swiss Davis Cup tennis player Stanislas Wawrinka plays a ball during a training session in the Forum Arena in Fribourg, Switzerland, Monday, Feb. 6, 2012. Switzerland faces United-State of America in the World Group first round. (AP Photo/Keystone, Jean-Christophe Bott) less 
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Associated Press | Photo By Keystone, Jean-Christophe Bott
Mon, Feb 6, 2012 5:06 AM EST