World number 20 Draper took a medical time out early in the second set to receive treatment on his abdominal area. He tried to continue before retiring. Humbert will face the Czec

Only a couple of weeks after criticising tennis’s “mental” schedule, British No1 Jack Draper retired from a match in Tokyo with what looked like an abdominal injury.

British tennis star Jack Draper, 23, has withdrawn from the Japan Open quarter-finals after an injury forced him to retire mid-match. Draper lost the first set 7-5 and

Jack Draper retired injured from his quarter-final clash with France's Ugo Humbert at the Japan Open.

Jack Draper's run at the Japan Open came to a premature end on Friday as the Briton was forced to retire from his quarter-final with an injury.

Jack Draper was forced to retire from his Japan Open quarter-final clash against Ugo Humbert due to an apparent abdominal injury.

Jack Draper retired from his Japan Open quarter-final against Ugo Humbert after appearing to struggle with an abdominal injury. The US Open semi-finalist trailed 7-5 2-1 to the Frenchman and was serving when he pulled up during a point.

British No.1 Jack Draper retired from his Japan Open quarterfinal against France's Ugo Humbert on Sunday after struggling with an abdominal issue.

Jack Draper retires injured in Japan Open quarter-final clash with Ugo Humbert - The British number one received on-court treatment for an apparent abdominal issue.