Serena Williams is number one in women’s tennis again and has been number one in her career six different times. She’s won all the major tennis tournaments more than once and has four Olympic gold medals. She is the only female player to have won over $50 million in prize money. Even when she suffered a foot injury, had surgery that knocked her out of the sport altogether, she came back and is standing at number one again.
France's Benoit Paire reacts during his third round men's singles defeat to US player Brian Baker on day six of the 2012 Wimbledon Championships tennis tournament at the All England Tennis Club in Wimbledon, southwest London, on June 30, 2012.