Are both Robin White and Maria Sharapova professional tennis players?
Robin White (tennis) Robin White (born December 10, 1963) is a former professional tennis player from the United States.
2010 WTA Tour The Women's Tennis Association (WTA) Tour is the elite professional tennis circuit organized by the WTA. The 2010 WTA Tour calendar comprises the Grand Slam tournaments (supervised by the International Tennis Federation (ITF)), the WTA Premier tournaments (Premier Mandatory, Premier 5 and regular Premier), the WTA International tournaments, the Fed Cup (organized by the ITF), and the year-end championships (the Commonwealth Bank Tournament of Champions and the WTA Tour Championships). Also included in the 2010 calendar is the Hopman Cup, which does not distribute ranking points and is organized by the ITF.