Mark Kolbe
MELBOURNE, AUSTRALIA - JANUARY 26: The children of Mirka and Roger Federer, Myla Rose and Charlene Riva are seen prior to the semifinal match between Rafael Nadal of Spain and Roger Federer of Switzerland during day eleven of the 2012 Australian Open at Melbourne Park on January 26, 2012 in Melbourne, Australia. (Photo by Mark Kolbe/Getty Images)