Switzerland's Roger Federer serves a ball to Italy's Andreas Seppi during their round of sixteen match at the Davidoff Swiss Indoors tennis tournament in Basel, Switzerland, Wednesday, Nov. 4, 2009. AP Photo logo AP Photo 1 month ago

Switzerland's Roger Federer serves a ball to Italy's Andreas Seppi during their round of sixteen match at the Davidoff Swiss Indoors tennis tournament in Basel, Switzerland, Wednesday, Nov. 4, 2009.