After a day od silence and rising concern following Jannik Sinner's elbow scare against Grigor Dimitrov on Centre Court, his coach Darren Cahill offered a much-needed update. With questions swirling after a canceled public practice session and pending MRI results, Cahill revealed that Sinner did hit on Tuesday - just not in front of the public eye!

No matter how the tournament finishes, Sinner will remain No. 1 in the ATP Rankings. The 23-year-old Italian is seeking his first Wimbledon title, which would leave the French Open as the only major left for him to win. He's reached the quarterfinals at the All-England Club for four consecutive years.

No. 1 Janik Sinner advanced to the Wimbledon quarterfinals Monday after his opponent, Grigor Dimitrov, retired injured while he was leading their fourth-round match two sets to love.