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

British tennis star Jack Draper, 23, has withdrawn from the Japan Open quarter-finals after an injury forced him to retire mid-match.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 was forced to retire from his Japan Open quarter-final clash against Ugo Humbert due to an apparent abdominal injury.

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 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 due to injury in his Japan Open quarterfinal against France's Ugo Humbert on Sunday.

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.