Roger/Rafa begins at 5:26.
The Rally for Relief was held preceding the 2011 Australian Open in order to raise funds for efforts in the Queensland flood crisis.
Starring Roger Federer, Rafael Nadal, Kim Clijsters, Sam Stosur, Lleyton Hewitt, Pat Rafter, Novak Djokovic, Andy Roddick, Andy Murray, Ana Ivanovic, Caroline Wozniacki, Justine Henin, Victoria Azarenka, Vera Zvonareva and Jim Courier.