Philadelphia Freedom (song) about tennis. "It's a feeling," she said. King and John also co-founded the World Team Tennis Smash Hits, a charity function benefitting AIDS charities.King speaks about her work with Elton, saying "We're out there every single day with our energy and we're going to make this world a better place, no matter if it's through tennis, through music, whatever, to try to help the LGBT community, just help humanity." The song was covered by MFSB on their album of the same name The song was covered by Hall & Oates on the 1991 tribute album "". Philadelphia Freedom (song) "Philadelphia
2009 Billie Jean King Cup 2009 Billie Jean King Cup March 2, 2009, marked the inaugural year of the Billie Jean King Cup and the first time women's tennis had been played at Madison Square Garden since 2000, when the year-ending Chase Championships were held there. Broadcast internationally on HBO, the event featured 2008 US Open Champion Serena Williams, 2008 Wimbledon Champion Venus Williams, 2008 French Open Champion Ana Ivanovic and 2008 year end world No. 1 ranked player Jelena Janković, who filled in as a wild card for the injured 2008 Australian Open Champion Maria Sharapova. Serena Williams won her semifinal match against Ana