Draper reached his first Grand Slam semi-final at the US Open this month, when he lost in straight sets to world number one Jannik Sinner.
After vomiting on court three times during the match, he said he would “really look into” his sickness issues, although it is not known whether the problem in Tokyo is related.
Draper was also sick immediately after his Australian Open first-round victory in January, which he said was because of “psychological stress”.
World number three Carlos Alcaraz will face Russia’s Karen Khachanov in the quarter-finals of the China Open.
Spaniard Alcaraz beat Dutchman Tallon Griekspoor 6-1 6-2 in the last 16 in Beijing.
Arsenal defender Ben White is set for a spell on the sidelines having undergone minor surgery on a knee issue, the PA news agency understands.White, 27, has see
Olympic presidential candidate Sebastian Coe cannot believe Donald Trump would do anything to harm the Los Angeles Games in 2028.Trump’s victory in the United
Sebastian Coe has promised he will introduce a “clear-cut” policy to protect female sport if he is elected president of the International Olympic Committee.
Scotland's concluding Nations League matches against Croatia and Poland will again to be broadcast on YouTube, rather than on television.Scandinavian broadcaste