Switzerland's Stanislas Wawrinka serves during the the quarter final tennis match against Serbia's Novak Djokovic at the Swiss Indoors tournament on November 6, 2009 in Basel. Djokovic won the match 3-6, 7-6 (7-5), 6-2. AFP PHOTO / SEBASTIAN DERUNGS (Photo credit should read SEBASTIAN DERUNGS/AFP/Getty Images)