Roger Federer stepped up his highly-anticipated comeback to tennis after a six-month injury break with a practice session broadcast live from Dubai on his social media accounts.
원문출처 : http://www.cnn.com/2016/12/22/tennis/federer-practice/index.html
원문출처 : http://www.cnn.com/2016/12/22/tennis/federer-practice/index.html