Djokovic: "It's tough to have a clear mind when you've been spending more time in the toilet than on the court for the last three days
© AFP
It's a stomach virus. I had very little energy. Thursday was perhaps the worst day. I just hope it gets better on Friday."
休假、休息與營養：網球巨星在休賽期如何度過——深入一段不可或缺的暫停 
不只是比賽：網球男女選手之間的報酬不平等 
換教練還是自我重塑：休賽期，關鍵抉擇時刻 
拉法．納達爾學院：為未來網球巨星打造的專業與職業化典範