Bob Hewitt and Peng Shuai, are professional ?
Peng Shuai Peng Shuai (; ; born 8 January 1986) is a Chinese professional female tennis player. She reached a career high ranking of World No. 1 in doubles by the Women's Tennis Association on 17 February 2014, making her the first Chinese professional tennis player (male or female, and in singles or doubles) to reach World No. 1. She won a gold medal at the 2010 Asian Games, defeating Akgul Amanmuradova in the final. At the 2013 Wimbledon Championships, Peng won her first ladies' double championship with Hsieh Su-wei of Taiwan and again won at the 2014 French Open with Hsieh.
Chang Hao (Go player) Chang Hao (; born November 7, 1976 in Shanghai) is a professional Go player. He is a 9 dan Go player from China. He is China's best player of the 1990s and one of the best in the world. Growing up he was a prodigy in China, he has won many titles, including three international champions. He is the best friend of Lee Chang-ho, whom he most recently defeated in the final of the 7th Chunlan Cup. Some of his hobbies include playing football, swimming, and traveling. He is married to Zhang Xuan, who is also a Go player.