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.
Ching Maou Wei Ching Maou Wei (born 14 November 1985) is an American Samoan professional swimmer. He qualified for the 2012 Summer Olympics in London, despite the absence of a professional swimming pool in American Samoa. "Radio Australia" called Maou Wei's qualification as one of the "most unlikely of success stories" of the 2012 Summer Olympics.