Roger Federer of Switzerland hits a return to Milos Raonic of Canada during their men's singles match at the Australian Open tennis tournament in Melbourne

 
Roger Federer of Switzerland hits a return to Milos Raonic of Canada during their men
Roger Federer of Switzerland hits a return to Milos Raonic of Canada during their men's singles match at the Australian Open tennis tournament in Melbourne January 21, 2013. REUTERS/Tim Wimborne