Roger Federer is unlikely to play in next year's Australian Open but is still determined to make a return to tournament tennis at some stage, according to his coach Ivan Ljubicic.
원문출처 : https://www.cnn.com/2021/11/15/tennis/roger-federer-australian-open-coach-spt-intl/index.html
원문출처 : https://www.cnn.com/2021/11/15/tennis/roger-federer-australian-open-coach-spt-intl/index.html