Wimbledon Day 9: Roger Federer Upset, Djokovic One Match Away From Being No. 1

James Waterson reports on the Wimbledon men’s quarterfinal matches. Jo-Wilfried Tsonga came back from a two-set deficit to defeat six-time Wimbledon champion Roger Federer, Novak Djokovic beat 18-year-old Bernard Tomic of Australia and needs only one more win to become the new World No. 1, and Andy Murray will face Rafael Nadal in the semifinals.