No male tennis player in history has won as many grand slam titles as Roger Federer, but the Swiss star has dubbed his record-extending 18th major -- won at the Australian Open Sunday -- as "extra special."
원문출처 : http://www.cnn.com/2017/01/30/tennis/roger-federer-australian-open/index.html
원문출처 : http://www.cnn.com/2017/01/30/tennis/roger-federer-australian-open/index.html