Roddick : "Novak's serve is better than it has ever been
Earlier in his career, it was a bit of a liability, especially the 2nd serve. Now, he runs in and out of the corners, can hit a little bit of slice, mixes in the body kick. And it's one of the best on the ATP Tour now."
ATPツアーファイナル 
怪我の苦難と資金不足：トップ100から遠いテニス選手たちを襲う二重苦 
テニスはサウジアラビアの新たな“遊び場”となるのか 
ウェア戦争：ウェア契約がテニスビジネスを支配する仕組み 
ウクライナのテニスに対する戦争の影響：資金援助、財団、組織、そして数々のジレンマ