Bob Hewitt and Peng Shuai, are professional ?
Bob Hewitt Robert Anthony John Hewitt (born 12 January 1940) is a former professional tennis player from Australia. In 1967, after marrying a South African, he became a South African citizen. He has won 15 major titles and a career Grand Slam in both men's and mixed doubles.
Shinta Mulia Sari Shinta Mulia Sari (born 14 June 1988) is an Indonesian-born Singaporean badminton player. She represented Singapore in the 2012 Summer Olympics, in the women's doubles with Yao Lei. Sari and Yao reached the quarterfinals of the 2014 Commonwealth Games, and were part of the Singaporean mixed team that won the bronze medal.