Serena Williams calls Roger Federer ‘greatest of all time’ after facing off in doubles match - The Washington Post

Serena Williams calls Roger Federer ‘greatest of all time’ after facing off in doubles match  The Washington Post'Oh what a night': Roger Federer beats Serena Williams in Hopman Cup exhibition match  Yahoo SportsRoger Federer's Swiss team bests Serena Williams' American pair in mixed doubles match at Hopman Cup  ESPNRoger Federer spotted relaxing at Hotel Rottnest pub  PerthNowFederer gets bragging rights over Williams in hugely-anticipated mat