WINSTON SALEM, NC - AUGUST 24:  (L-R) Jurgen Melzer of Austria celebrates with the trophy after defeating Gael Monfils of France after Monfils retired in the second set due to an injury in their finals match during day 7 of the Winston-Salem Open at Wake Forest University on August 24, 2013 in Winston Salem, North Carolina.  (Photo by Streeter Lecka/Getty Images)