Ethiopia's Olympic 10,000 metres champion Tirunesh Dibaba has withdrawn from next month's London Marathon with a shin injury, organisers said on Thursday.
The athletics event gets underway at the Afro Asian Games on Tuesday, but the starting list of foreigners is still unknown.
Tirunesh Dibaba of Ethiopia pulled away with 600 meters to go and won the 10,000 meters at the London Games on Friday to defend her Olympic title.
Ethiopia's Tirunesh Dibaba sprinted to gold in the slowest 5,000 meters race in four Olympics on Friday to become the first woman to win both long distance races at the same Games. The 23-year-old world record holder won the 10,000m in the second fastest time a week ago but the early laps of Friday's race more closely resembled the pace of the morning's 20km walk.
Ethiopia's Tirunesh Dibaba had contemplated pulling out of the race after complaining of crippling stomach pains before taking her place on the starting line.
Ethiopia's Tirunesh Dibaba bided her time before letting loose on the final lap with an awesome display of speed to complete a hat-trick of world championship 10,000 meters titles in Moscow.
The 23-year-old was left as the ovewhelming favourite for the race after team mate Tirunesh Dibaba decided to skip the 5,000 metres because of illness following her 10,000 metres triumph.
Ethiopia's world indoor champion Genzebe Dibaba broke the 22-year-old world women's 1,500 metres record on a sultry night at the Monaco Diamond League meet.
The Jamaican will need to start better than in Friday's heats but remains hot favourite to triumph at London Stadium in his final individual race.
Ethiopia's Almaz Ayana smashed the world record to win the Olympic 10,000 metres title on Friday, blowing away the competition in one of the greatest ever long-distance races at the Games.
Olympic and world champion Usain Bolt outsprinted fellow Jamaican Nickel Ashmeade and American Justin Gatlin to win the 100 metres at the Zurich Diamond League meeting on Thursday.
Ethiopia's Kenenisa Bekele won the battle of the distance greats when he held off a late surge from World and Olympic 10,000 and 5,000 metres champion Mo Farah to win the Great North Run half marathon on Sunday.
Ethiopia's Almaz Ayana put on a brilliant display of front-running to win the women's 5,000 metres at the world championships on Sunday and deprive compatriot Genzebe Dibaba of an unprecedented double gold.
Ethiopia's Almaz Ayana ran the second fastest women's 5,000 metres in history as she missed out on the world record by just over a second at the Rome Diamond League in Rome, on Thursday.
Ethiopia's Almaz Ayana was supposed to be enjoying a glorious Olympic debut after shattering the women's 10,000 metres world record last week but the occasion was somewhat marred by immediate questions about whether she was clean.
Olympic champion and world record holder David Rudisha ran from the front and trusted his finishing pace to regain the world 800 metres title at the World Athletics Championships in Beijing, on Tuesday.
A summary of sports events and sports persons, who made news on Friday
Olympic champion Usain Bolt sent out a warning to his rivals ahead of the world championships by running the fastest time of the year to win the 200 metres at the Paris Diamond League on Saturday.
Usain Bolt has somewhat skewed the picture by making it look so easy but when it comes to retaining an Olympic athletics title, history shows that it is an extraordinarily difficult thing to achieve.
She can't quite recollect the names of either the films or the actors but Ethiopia's World and Olympic 10,000m champion runner Almaz Ayana says Bollywood movies are her favourite indulgence whenever she gets some time to herself.
A summary of sports events and persons who made news on Sunday
Check out the gold medal winners on Day 7 of the 2016 Olympic Games in Rio de Janeiro, on Friday:
Check out the schedule of the World Athletics Championships to be held in Moscow from August 10-18.
A round-up of results from the Athletics World Championships in London on Saturday
World record holder David Rudisha of Kenya and Ethiopia's defending champion Mohammed Aman cruised through the heats for the 800 metres on a hot and humid opening morning at the world athletics championships in Beijing on Saturday.
Usain Bolt returns to the site of his first global triumph this week for a world championships showdown with a convicted dope cheat that has ramifications for athletics beyond just establishing who is the fastest man in the world.