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.

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British tennis star Jack Draper, 23, has withdrawn from the Japan Open quarter-finals after an injury forced him to retire mid-match.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

British No.1 Jack Draper retired due to injury in his Japan Open quarterfinal against France's Ugo Humbert on Sunday.

British number one Jack Draper is out of the Japan Open after retiring from his quarter-final. The 23-year-old lost the first set 7-5 and trailed 2-1 in the second against France's Ugo Humbert in Tokyo.

British number one Jack Draper is out of the Japan Open after retiring from his quarter-final. Israel continues strikes on Lebanon as Iran vows to avenge Hezbollah leader's de...