Becky Hammon: The WNBA star from South Dakota will play for the Russian women's basketball team in August.
Jennifer Pottheiser, NBAE / Getty Images
Yan Zi: Tennis player from China ranks 13th in the world on the WTA tour, and partnered with Zheng Jie to win the Australian Open and Wimbledon in 2006.
Michael Steele/Getty Images
Sally McLellan: Australian Hurdler and Sprinter was a semifinalist in both the 100m and 100-meter hurdles at the 2007 Worlds.
Mark Dadswell/Getty Images
Kim Gevaert: Belgian record holder in the 60m, 100m, 200m and 400m races and won a relay bronze at the 2007 Worlds.
MICHEL KRAKOWSKI/AFP/Getty Images
Adam van Koeverden: Canadian canoe-kayak racer won gold in the 500m and bronze in the 100m the the Athens games in 2004.
Martin Rose/Bongarts/Getty Images
Maria Sharapova: This will be the first Olympics for the Russian tennis star, who has won three Grand Slam titles.
Brad Barket/Getty Images for IMG
Laure Manaudou: The French swimmer and Gold medal winner in the 400m freestyle holds the world records for the 400m freestyle and 200m freestyle.
Getty Images
Anna Bessonova: Ukrainian rhythmic gymnast won bronze at the 2004 games and earned gold at the World Championships in '07.
TATYANA MAKEYEVA/AFP/Getty Images
Demetrius Andrade: The reigning world AIBA boxing champion at 152 pounds, Andrade was a Golden Glove winner in '06 and '07.
Matthew Stockman/Getty Images
Alicia Sacramone: A member of the United States gymnastics team since 2003, Sacramone has earned seven medals from three world championships.
Matthew Stockman/Getty Images