19-year-old suffering from stomach ailment to miss SEA Games next month.
The 34-year-old will decide which race to run after getting enough rest.
33-year-old skipper also eyeing Tokyo Olympics and other records as he looks to play until 40.
Organisers have been sweating over how to protect athletes from heatstroke and keep spectators cool during the Olympics.
The Japanese Olympic Committee say they are targeting 30 gold medals on home soil.
The mixed relay, a new event for Tokyo 2020 involving two men and two women, was won by France in a photo finish from Great Britain after a nail-biting final sprint.
The International Triathlon Union shelved the swimming leg after tests showed levels of e-coli more than double the acceptable standard.
His son Stephen and late brother Peter also played hockey for Malaysia.
After nine lifters were suspended following drug tests, Thailand is facing a crisis in its most successful Olympic sport, less than a year away from the 2020 Games.
The 50-year-old man was found lying on the ground under a scorching sun at the site where he had been laying electric cables.
Semenya ran the quickest ever 800-metres on United States soil at the Prefontaine Classic Diamond League meeting on June 30 in a time of 1:55.70.
Kento Momota credits the crowd for lifting him towards victory.
Lochte's claim to have been robbed by armed men in Rio aroused an international controversy and led to a 10-month ban in 2016 and 2017.
Designer Junichi Kawanishi did not expect his design to be selected.
According to Olympic chief Thomas Bach, Tokyo is better prepared than any other previous hosts.
Victory in the 400m would give Sun membership of an exclusive club as a winner of four or more world titles in one men's event.
Olympic sprint legend Usain Bolt claims the Caribbean nation's 'spoiled' young sprinters lack the discipline to train and the hunger for success.
AIBA's exclusion is due to issues surrounding its finances and governance.
Malaysia has produced many talented sportsmen over the years but few of us remember them or their sacrifices. We should, for they have much to teach us.
Residents and businesses residing in the impoverished northern Paris suburb face the possibility of moving out once the 2024 Olympics and its many participating athletes arrive in the city.
The 30-year-old announced in January that he had been diagnosed with cancer, saying it was caught early and his prognosis was good.
Park was not sure if she would compete in Tokyo 2020 but decided it was worth a try as the tournament got closer.
Last time Japan hosted the Summer Olympics, in 1964, the competition was held in October to avoid the hot summer conditions.
The 34-year-old forward says he will begin production on the movie 'Space Jam 2' during this off-season.