Aug 21 (Reuters) – World number one Jannik Sinner ruled himself out of the U.S. Open on Friday, saying he will not compete at the Grand Slam event due to a persistent knee injury. "Even though I have …
Aug 21 (Reuters) – World number one Jannik Sinner ruled himself out of the U.S. Open on Friday, saying he will not compete at the Grand Slam event due to a persistent knee injury. "Even though I have …