Swiss tennis player Patty Schnyder announced her retirement Saturday, four days after losing in the first round of the French Open. Schnyder played in 59 Grand Slam tournaments, including 52 in a row from 1997-2009, and her best showing was making the semifinals at the 2004 Australian Open. "It's time to close this amazing chapter of being a tennis player," the 32-year-old Schnyder... More...