which sport is played by both Tracy Austin and Sébastien Lareau?
Sébastien Lareau: Sébastien Lareau (born April 27, 1973 in Montreal, Quebec) is a retired professional tennis player. Tracy Austin: Tracy Ann Austin Holt (born December 12, 1962) is an American former World No. 1 retired professional tennis player. Tracy Austin:  Since 1979, she has been the youngest US Open female singles champion in history, and she is the youngest inductee of all time at the International Tennis Hall of Fame.
Tennis