More sporting bodies sanctioned Russian and Belarusian athletes on Tuesday over Russia's invasion of Ukraine
The 100 metres record holder received a letter from the U.S. Anti-Doping Agency alleging doping violations.
Pole vaulters Renaud Lavillenie and Jenn Suhr claimed the first gold medals of the World Indoor Championships with record-breaking clearances on Thursday, while IAAF chief Sebastian Coe was reminded that restoring fan trust could take time.
Jamaica's twice Olympic 200 metres champion Veronica Campbell-Brown was suspended by her national federation on Tuesday following a positive test for a banned diuretic at a meeting last month.
The American sprinter was officially stripped of her World Championship gold medals from the 100 and 200 metres.
The same scandal has led to 109 out of 387 athletes originally included in the Russian team for the Rio Olympics being banned, including its entire track and field squad.
The anti-doping laboratory that will test athletes during this year's Olympic Games will be fully WADA compliant by this month's deadline, Rio organising committee president Carlos Nuzman said on Thursday.
A summary of sports events and sports persons, who made news on Friday
Beslan Mudranov won Russia's first gold medal at the Rio Games in judo and fired a warning shot that his country had plenty more to prove.
India's gymnastics ace Dipa Karmakar on Saturday said she accepted provisional suspension after returning positive for a banned drug to swiftly resolve her case with the international federation.
The former world 100 metres record holder was banned for doping offences related to the BALCO laboratory in California.
The corruption scandal that has rocked athletics is worse than the one that has plunged soccer body FIFA into crisis because it punished clean athletes, four-times Olympic gold medallist Michael Johnson said on Tuesday. "With athletics, if you think about the victims, it is absolutely worse," the 400 metres world record holder told BBC radio. "The victims here are those (clean) athletes. They never had the opportunity to stand on the podium and they should have," added the American sprinter. An independent commission of the World Anti-Doping Agency (WADA) has stated in a damning report that "corruption was embedded" at the International Association of Athletics Federations (IAAF).
Caught in the dope net, Asian Games bronze-medallist javelin thrower Davinder Singh Kang on Sunday said the failed result is because of a declared medication he took for sore throat and he is confident of being cleared in the disciplinary hearing.
The double world sprint champion said she would also take part in the weekend's World Athletics Final in Monaco.
The Chinese swimmer is competing at the world championships under the shadow of a WADA appeal against governing body FINA's decision to clear the 27-year-old of wrongdoing during the random drug test last September.
Reaction to the International Association of Athletics Federation (IAAF) council's vote to provisionally suspend Russia from the sport for widespread, state-sponsored doping
The sports ministry, on Thursday, received a hike of Rs 258.2 crore in the union budget for 2018-19, presented by finance minister Arun Jaitley in the Parliament in New Delhi.
Australian Olympic champion rower Kim Brennan has spoken of her deep disappointment that her integrity as a clean athlete has been called into question over a shot of adrenaline administered in a medical emergency.
Russian Olympic medallist Alexander Krushelnitsky has denied taking a banned substance in a suspected doping case that has rocked the Pyeongchang Winter Games and could imperil Russia's efforts to regain its full Olympic status.
Chinese Olympic women's swimmer Chen Xinyi tested positive for a banned substance at the Rio Olympics on August 7, state media said on Friday citing the country's swimming association, the latest doping scandal to mar competition at the Games.
The US Anti-Doping Agency has accused him of serious doping violations after a federal investigation into the BALCO laboratory in California.
The IWF has admitted to mentioning two different urine sample numbers in its communication of her dope flunk earlier this year, according to a letter that the world body sent to the National Anti-Doping Agency (NADA).
The National Anti-Doping Agency (NADA) Director General Navin Agarwal confirmed that they found two samples taken fromNarsingh Yadav positive for dope.
The crackdown on athletes caught up in recent doping scandals is a step in the right direction for the sport, Allyson Felix says, but the American sprinter is still worried it will not be a level playing field at next month's Rio Olympics.
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.
The world 100 metres record holder has appealed to the Court of Arbitration for Sport against a possible life ban for doping.
The World 100 metres record holder will press for arbitration of doping charges against the sprinter by the US Anti-Doping Agency.
The world's fastest man was officially charged by the U.S. Anti-Doping Agency of committing a doping offence.
The American sprinter will miss the Athens Olympic Games and all her results since December 15, 2000, have been disqualified.
Double world sprint champion Kelli White was one of several big names to flop at the Qatar Super Grand Prix.
Summary of sports events and persons who made news on Monday
Following badminton World No 1 Lee Chong Wei's provisional ban, Rediff.com brings you ten top sports persons who gave in to drugs - one of the mighty perils that has affected modern sporting culture.
National Sports Federations and State Olympic Associations have been asked to collect feedback from the stakeholders such as athletes, coaches, support staff, central and state government ministries, match officials and sports administrators on how and when training should resume. The lockdown has been extended till May 17.
The coach of Brazil's national swimming team says China's Olympic champion Sun Yang tried to elbow and kick a female swimmer.