INDIAN WELLS, CA – MARCH 08: Ana Ivanovic of Serbia, Rafael Nadal of Spain, Roger Federer of Switzerland, Nikita Kahn, Larry Ellison, tournament owner and CEO of Oracle, Victoria Azarenka of Belarus, and Novak Djokovic of Serbia participate in the ground breaking ceremony for the Indian Wells Tennis Garden expansion during the BNP Paribas Open at the Indian Wells Tennis Garden on March 8, 2013 in Indian Wells, California. (Photo by Matthew Stockman/Getty Images)