Pakistan fast bowler Mohammad Asif is the player who has tested positive for a banned substance during the Twenty20 Indian Premier League, organisers revealed on Monday.
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.
Spain's Alberto Contador has been given a two-year ban by the Court of Arbitration for Sport (CAS) for failing a dope test during the 2010 Tour de France, the International Cycling Union (UCI) said on Monday.
Dipa Karmakar is one of only five women in gymnastics history to have successfully executed the Produnova -- called the 'vault of death'.
Stung by the doping controversies surrounding two of its key bowlers, the Pakistan Cricket Board on Sunday conducted drugs tests of the players named in its preliminary squad for the Champions Trophy. Batsmen Younis Khan, Bazid Khan and all-rounder Yasir Arafat were not tested as they were out of the country, Saleem added.
The dope-tainted trio of Sini Jose, Jauna Murmu and Tiana Mary Thomas face a two-year ban after their confirmatory 'B' sample tests also returned positive for anabolic steroids, on Friday. The trio had their 'B' sample tests done at the National Dope Testing Laboratory on Monday and the results confirmed they had flunked the test.
World number four Ratchanok Intanon has been cleared of an anti-doping violation, the Badminton World Federation (BWF) said on Monday, paving the way for the Thai medal hope to compete at the Rio Olympics.
The situation around Valieva and the Russian team had been 'incredibly distracting' for other skaters.
The coach of Jamaican sprinters Asafa Powell and Sherone Simpson said on Tuesday they were not to blame after the Olympic medallists failed dope tests.
A despondent mood swept through Russian athletes at the Pyeongchang Winter Games on Saturday, their hopes of being able to fly the Russian flag at the closing ceremony deflated by a second positive doping test.
IAAF president Sebastian Coe says there has been no cover up of Russian doping cases despite the latest leaked documents appearing to show that officials of athletics' governing body were discussing how to suppress news of positive tests.
Rafael Nadal is convinced that none of his rivals are taking performance-enhancing drugs and believes that people who have accused him of doping have 'personal problems'.
NADA's 'mistakes' have jeopardised the anti-doping programme
The Russian Athletics Federation (ARAF) said on Monday four athletes had tested positive at the Russian Winter Indoor Athletics Championships in February.
Earlier this month, a few wrestlers including Deepak Punia had tested positive for coronavirus. The wrestlers had reported to the National Wrestling Camp at SAI Centre in Sonepat and when tested upon arrival, they returned positive.
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.
Costas Kenteris and Katerina Thanou were among a group of Greek athletes to be tested by doctors from WADA.
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).
Moroccan 1,500 meters runner Amine Laalou has not run in his heat at the London Olympics, and was reported to have tested positive for doping.
The Indian Weightlifting Federation (IWF) on Thursday rubbished "reports in international media" that 25 lifters had tested positive during the Senior National Weightlifting Championships in Udaipur, saying actually five flunked dope tests there.
Punia had trained in Russia to prepare for the trials, which are being organised by the IOA ad-hoc panel.
In the first formal disqualification of a Tokyo Olympics athlete for doping, Russian Igor Polyanskiy has been banned for three years, World Triathlon said on Thursday.
Former World double sprint champion Tyson Gay has been suspended for one year after testing positive in 2013 for a banned anabolic steroid, the US. Anti-Doping Agency (USADA) said on Friday.
American judo fighter Nick Delpopolo was expelled from the Olympics on Monday after testing positive for marijuana he said he ate accidentally before arriving in London. Delpopolo is the first of the 10,500 Games' athletes to fail an in-competition doping test.
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.
Women's hammer gold medallist Zhang Wenxiu of China has failed a doping test at the Asian Games and has been thrown out of the competition, the Olympic Council of Asia (OCA) announced on Friday.
Recently, BCCI's GM (Cricket Operations) Saba Karim and head of anti-doping unit Dr Abhijit Salvi met senior NADA officials, including Director General Naveen Agarwal, to discuss the road map after the country's richest sporting body came under its ambit.
Five Jamaican athletes have tested positive for a banned substance, a Jamaican doping official told Reuters on Friday. 'I can confirm that five athletes tested positive for a minor substance, but a further announcement will be made,' an official said on condition of anonymity.
Ryan Murphy lost the second of his Rio backstroke titles to Russian Evgeny Rylov at the 2020 Olympics on Friday and the US swimmer then suggested doping had played a part in his demise as events took an acrimonious turn at the Tokyo pool.
Russia's 2011 world champion Sergei Bakulin and silver medallist Vladimir Kanaykin have also been banned for failing doping tests, RUSADA added on its website (www.rusada.ru).
Cypriot weightlifter Antonis Martasidis and an unnamed Greek competitor have tested positive for banned substances and have been expelled from the Rio Olympics, their teams said on Friday.
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.
The World Anti-Doping Agency (WADA) report of 2016 has revealed that one Indian cricketer has tested positive for banned substances among the 153 BCCI accreditated cricketers.
The CAS banned teenage figure skater Kamila Valieva in January for four years for doping, effective from December 2021, a decision that also stripped the Russian Olympic Committee of its gold medal in the team event at the 2022 Games, nearly two years after the competition.
With Narsingh Yadav's roommate Sandeep Yadav at the Sports Authority of India Sonepat camp also testing positive for the same banned substance, Wrestling Federation of India said that it strengthens the conspiracy theory and indicates at a clear case of sabotage.
Granada have suspended new signing Jose Angulo after he failed a drug test with his former Ecuadorian club Independiente del Valle during the Copa Libertadores, South America's equivalent of the Champions League.
A total of 23 athletes from five sports tested positive for banned drugs in re-checks of 265 samples from the London 2012 Olympics, the International Olympic Committee said on Friday.
Virginia Fuchs narrowly missed out on qualifying for the Rio Olympics in 2016 and has now set her sights on next year's delayed Tokyo Games.
'We hope that the players will refrain from going against the interest of the game and their country. Wishing them a new year filled with success and great health'