Serena Williams won't be defending her Australian Open title after the American withdrew from the first grand slam of the 2018 season, saying she needs "more time" after giving birth last year.
원문출처 : http://www.cnn.com/2018/01/05/tennis/serena-williams-australian-open-tennis/index.html
원문출처 : http://www.cnn.com/2018/01/05/tennis/serena-williams-australian-open-tennis/index.html