Sinner, a three-time Grand Slam champion and the runner-up to Carlos Alcaraz at the French Open last month, had an MRI exam on Tuesday and initially canceled a practice session that day but did hit some balls in a light session at an indoor court later.

The Bulgarian star was two sets to the good against the world No 1 in the Wimbledon Last 16 when he suffered a serious pectoral injury that saw him forced into retiring from the match.

Jannik Sinner cancelled his afternoon training session at Wimbledon on Tuesday amid rumours that he could withdraw due to a right elbow injury. Sinner got hurt during his walkover win over Grigor Dimitrov on Monday with the world No.1 revealing that he was planning to get an MRI scan.

Novak Djokovic continues his quest for a record 25th Grand Slam title against Flavio Cobolli and Poland's Iga Swiatek looks to get past Liudmila Samsonova, while Jannik Sinner battles an injury going into the quarter-finals at Wimbledon.

He has described a full English breakfast as 'garbage', complained that our roads are the worst in the world, and even poked fun at Annabel Croft.

JANNIK SINNER’S Wimbledon quarter-final could be at risk as he undergoes an MRI scan today. The world No1 was fortunate to get through on Monday night. He trailed Grigor Dimitrov 6-3 7-5 2-2