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.
What we must know about the substance the Russian tennis ace was taking before it was banned this year.
The 27-year-old gold medallist in the 20km race-walk event at the National Inter-State Championships in June, has been asked to return home from Budapest after Athletics Federation of India (AFI) received a notification from NADA regarding the athlete's "whereabouts failure".
With Sushil Kumar's chances of participating in the second season of the Pro Wrestling League (PWL) next to nil, another star India wrestler Yogeshwar Dutt is also likely to opt out of the upcoming event taking the sheen away from the tournament.
The International Cricket Council will conduct random dope tests during the World Twenty20 Championship in India, which is a regular practice in all ICC events, Tournament Director M V Sridhar said on Thursday. "The random dope tests have been a part of ICC events for a long time. Random dope tests are performed at all ICC events and it is not a new phenomenon," Tournament Director M V Sridhar told PTI. Sridhar clarified that a series of drug scandals that have recently rocked the sporting world, including tennis star Maria Sharapova's revelation, has not prompted the ICC to take this step as dope tests have been in practice since 2011. "I have never said that it is being done because of drug test failures as this has been a practice for a long time," Sridhar insisted. "ICC events have had dope tests since 2011. They (other sports) have their own anti doping agency which performs as ICC is not part of WADA and cricketers have not signed any whereabouts clause. "For the record, ICC had performed random dope tests at 2011 World Cup, T20 editions in 2012 and 2014. There are times when these dope tests are done during training sessions," Sridhar added.
With the Rio Olympics less than three weeks away, the IOC on Monday promised "the toughest sanctions available" after a report found Moscow had concealed hundreds of positive doping tests in many sports ahead of the Sochi winter Games.
The world governing body for athletics (IAAF) fought back on Tuesday against media reports of suspected widespread doping in the sport, rejecting accusations it failed to investigate dubious drugs test results properly.
Athletics' governing body came under renewed fire on Tuesday following disclosures that top officials were aware of a potentially serious doping problem among Russian athletes as far back as 2009.
Athletics governing body suspends Russia after overwhelming vote
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.
A summary of sports events and sports persons, who made news on Wednesday
Russia said on Friday it is ready to do everything from a legal point of view to defend Russian athletes if they are banned from taking part in the Rio Olympics over doping allegations.
World Athletics, the sport's governing body, limited the number of Russians eligible to compete internationally this year to 10 in response to doping offences by senior staff at Russia's suspended athletics federation.
Eight-time Olympic gold medallist Usain Bolt said he hopes American sprinter Sha'Carri Richardson can "refocus" and get back on the track after she completes a one-month ban following a positive test for cannabis.
Usain Bolt has told Reuters he would have no problem giving back one of his six Olympic gold medals if a Jamaican relay team mate is confirmed to have failed a drugs test.
Maria Sharapova will probably have to win 10 matches to claim a second Wimbledon title this year after deciding on Friday not to request a wildcard for the championships.
Doping could cast a shadow over Kenya at the 2016 Rio Olympics unless the East African nation implements credible systems to root out drugs cheats, said veteran Kenya-based coach Brother Colm O'Connell.
Match-fixing has become increasingly pervasive in recent years across a number of sports.
Summary of sports events and persons who made news on Friday
A summary of sports events and sports persons, who made news on Friday
Sebastian Coe chairs a meeting of world athletics on Friday to discuss suspending Russia over allegations of state sponsored doping of its athletes, a crisis that has put his leadership under the spotlight barely three months into the job.
News of all that's transpired on and off the football field
Champions were dethroned, new national heroes born and world records smashed
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.
South Korean police have arrested a foreign athlete competing at the World Aquatics Championships in Gwangju for suspected sexual harassment at a nightclub, a South Korean police official said on Sunday.
A lengthy ban for doping would be devastating for five-times grand slam champion Maria Sharapova but she would survive it, Nick Bollettieri, the man who discovered her, said on Tuesday.
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.
Athletes from one sport should not be punished for the sins of those from another, the IOC president said on Wednesday, cooling speculation that Russia could be banned from the Olympics altogether for systematic doping.
Russia has been banned from the 2018 Pyeongchang Winter Olympics after the IOC found evidence of an "unprecedented systematic manipulation" of the anti-doping system that has led to a series of bans for the country's athletes in recent months.
International medal-winning Indian woman boxer Neeraj (57kg), who was among the probables for 2020 Tokyo Olympics, has been provisionally suspended after failing a dope test.
The IAAF's Doping Review Board has turned down applications from 67 Russian athletes to compete internationally as "neutral" individuals, following a blanket ban on the country's track and field athletes for systematic doping.
While handing down a four-year ban on Narsingh Yadav, the Court of Arbitration for Sports has ruled that the wrestler failed to produce any 'real evidence' regarding the sabotage theory he had advanced and the balance of probabilities was that he orally took the banned substance intentionally in tablet form on more than one occasion.
Sensational media reports of widespread blood doping in world athletics has also pointed the finger of suspicion at Indian athletes, though experts in the country are not very clear about how it could have happened.
National Anti-Doping Agency Director General Navin Agarwal says all the Rio Olympics-bound sportspersons have undergone testing for banned substances and are dope-free. He, however, conceded that there were issues regarding testing of a few Rio-bound sportspersons as they were not available at the 'whereabouts' provided by them as mandated under the Anti-Doping Administration Management System (ADAMS) of the World Anti-Doping Agency, but NADA was able to get their testing done later on.
Refusing to budge from its stance, the Wrestling Federation of India floated a new theory on Tuesday, alleging that some junior officials of the Sports Authority of India and National Anti Doping Agency are responsible for Narsingh Yadav being handed a four-year ban for doping.
Summary of sports events and persons who made news on Wednesday
The Board of Control for Cricket in India treasurer Aniruddh Chaudhry has questioned COA member Diana Edulji benefitting from a one-time ex-gratia payment given to women international cricketers, implying conflict of interest in the allocation.
Dope-tainted Narsingh Yadav admitted that his career would be over if the four-year ban imposed on him by the Court of Arbitration for Sports (CAS) is not reviewed and said that the country should take up his case as India lost out on an Olympic medal in wrestling.
The BBC report said a third of medals in endurance events at the Olympics and world championships between 2001 and 2012 were won by athletes who have recorded "suspicious tests".
Summary of sports events and persons who made news on Saturday