Usain Bolt is determined to concrete his legacy by capping eight years of sprint dominance by defending his 100, 200 and 4x100 metres relay titles in Rio in what he has said will be his final Olympics.
Olympian Virdhawal Khade on Saturday won a bronze in men's 50m freestyle to end his Asian Swimming Championships campaign in China with four medals.
Jamaican Usain Bolt has his sights set on smashing his already electrifying 100 metres world record, the triple Olympic champion said on Sunday. 'I think I could definitely go faster -- 9.5,' Bolt, whose record is 9.69 seconds, said. 'I think I could go 9.4, but I think the world stops at 9.4.'
Usain Bolt continued his domination of the sprints with a comfortable 100 metres victory at the Weltklasse Golden League meeting.
Yohan Blake had to settle for a second bronze and Elaine Thompson a single silver as Jamaica's vaunted sprinters failed to fire in the relays on the final day of athletics at the Commonwealth Games on Saturday.
The Jamaican clocked 9.98 seconds into a slight breeze at the Kamila Skolimowska Memorial in front of a 20,000 crowd on a new track laid down the side of the infield.
Jamaican Olympic sprint relay gold medallist Nesta Carter has returned an anti-doping violation for the banned stimulant Methylhexanamine after the re-testing of 454 samples from the 2008 Beijing Games, two sources familiar with the case have told Reuters. The Jamaican team of Carter, champion sprinter Usain Bolt and two other sprinters had won a gold medal in the relay at the 2008 Olympics. The sources, who spoke on condition of anonymity, said traces of Methylhexanamine were discovered in Carter's "A" sample, part of a batch of 454 from the 2008 Games that the International Olympic Committee (IOC) ordered to be re-tested. Carter could face sanctions only if his "B" sample also tests positive for the substance. Reuters has not seen the laboratory results. Neither Carter, who won gold in the 4x100 metres relay with Jamaican team mates Usain Bolt, Asafa Powell and Michael Frater in Beijing, nor his agent replied to repeated requests for comment.
Jamaica made a clean sweep of Olympic sprint golds on Thursday with victory in the women's 200 meters humbling the United States, the traditional track and field superpower.
Summary of sports events and persons who made news on Tuesday
Factbox on American Justin Gatlin who won the 100 metres gold at the World Athletics Championships on Saturday at the age of 35.
Dafne Schippers' Olympic disappointment turned into a nightmare as she took responsibility for a botched relay handover that cost her a chance for redemption at the Rio Games.
American Bryan Clay outclassed the opposition to win gold in the Olympic decathlon on Friday, leading from start to finish in the two-day competition. His winning margin of 240 points was the most convincing in the multi-disciplined event since 1972.
Jamaican sprint star Usain Bolt won his 100metres heat after what he called a "sluggish" start on Saturday, but looked pained after the race as he prepared to fend off the challenge of American Jason Gatlin for the Olympic crown.
Tyson Gay's miserable Olympics continued on Thursday when he and U.S. team mate Darvis Patton contrived to drop the baton in their 4x100 metres relay heat.
Michael Phelps took a record-breaking eighth gold at one Games on Sunday in Beijing to beat fellow American swimmer Mark Spitz's seven from Munich 1972.
Jason Lezak's incredible anchor leg swim that gave the United States the gold medal in the men's 4x100 meters freestyle relay on Monday may have seemed like history repeating. Eight years ago, Lezak was part of the American team that lost the gold medal to Australia at the 2000 Sydney Olympics.
American swimmer Michael Phelps needed a little help from his friends on Monday to keep alive the dream of an unprecedented eight Olympic golds.
The IOC said it had not detected any significant abuse of clenbuterol after finding "very low levels" of the banned substance during re-testing of samples from the Beijing Olympics.
Canada's Penelope Oleksiak came to the Olympics hoping to get to a final and gain experience for the next games in Tokyo in 2020.
Naomi Osaka is hogging the headlines for all the right reasons in her native land after she became the first Japanese player to reach a Grand Slam singles final, with one major newspaper hailing her as "a new heroine Japan can be proud of".
The ban on Russia's track and field athletes from the Rio Games will scare drug cheats and help cleaning up the sport, Jamaica's six-time Olympic gold medallist Usain Bolt said.
Check out the schedule of the World Athletics Championships to be held in Moscow from August 10-18.
'I've just done everything I wanted to do in the sport'
Usain Bolt, who shattered the world record each time to capture Olympic gold in the 100 metres, 200 and 4x100 relay, dismissed speculation his sudden rise to supremacy was aided by doping.
World sprint champion Tyson Gay plans to run three times in Asia this year but will not compete in Friday's Golden League meeting in Brussels, a spokeswoman for his management company said on Tuesday.
The Rs 978 crore mission, which has been rescheduled for Monday after scientists corrected the glitch in the rocket, will be launched at 2.43 p.m from the second launchpad at Satish Dhawan Space Centre, over 100 km from Chennai.
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 world record holder could not make up a 10 metre deficit on a University of Technology team, which won in 38.23 seconds.
Commonwealth Games: The event Photographs
Usain Bolt will retire after the 2017 World Championships in London.
Alstom Power India Ltd said it signed a Euro 50 million (Rs 2500 million) contract with Jaiprakash Power Ventures Ltd, India.
Tyson Gay tore up the track to complete a rare sprint treble at the world championships on Saturday and help the United States to the 4x100m relay crown.
Australia's women, powered by sisters Bronte and Cate Campbell, beat the United States and Canada to win the Olympic 4x100 metres freestyle relay in world record time on Saturday, retaining the title they won in London four years ago.
A summary of sports events and persons who made news on Saturday
After the curtain have come down here are some of the stunning moments from the Rio Olympics that made everyone stand and cheer.
A big prize is up for grabs and competition in fierce in the world of athletics as Usain Bolt, the world's fastest man, joined world high jump champion Bohdan Bondarenko and double Olympic and world 10,000 and 5,000 metres champion Mo Farah in the shortlist for the male Athlete of the Year award announced on Monday.
Australian Libby Lenton has lost her world record for women's 100 metres freestyle because the relay race in which she set the mark was not an approved FINA event.
Young Delhi sprinter Sunny Sarkaria, who was in coma following a car accident on Friday, died at a city hospital on Tuesday.
The Athletics Federation of India announced a 43-member contingent, comprising 21 men and 22 women athletes, for the Games.
A summary of sports events and persons who made news on Saturday