Chris Xuereb, the masseur and fitness advisor of Asafa Powell and Sherone Simpson, has denied providing the two Jamaican sprinters with performance-enhancing drugs and said they should take responsibility for their failed dope tests.
The 23-year-old world champion crossed the line in the Ras al-Khaimah half marathon three seconds quicker than the mark set by fellow Kenyan Florence Kiplagat in Barcelona two years ago, although the new record remains subject to ratification.
Shailaja Pujari is believed to have returned a positive test following random out-of-competition testing by WADA officials.
With the ever increasing threat of corruption in the game, Richardson said the ICC's Anti-Corruption Unit (ACU) has gone on an overdrive to curb the menace.
A summary of sports events and sports persons, who made news on Friday
Widely expected to clinch one last medal for India at the Rio Games, London Olympics bronze-medallist Yogeshwar Dutt is trying hard not to let the Narsingh Yadav episode affect him ahead of the men's 65kg freestyle event on Sunday. A day after an unassuming Sakshi Malik became the heartthrob of the nation by becoming the first Indian woman wrestler to win an Olympic medal when she opened India's tally with a bronze, doping cloud began to haunt the grapplers again as Narsingh was slapped with a four-year ban for testing positive for banned substance.
Russian anti-doping officials have for the first time acknowledged a massive doping conspiracy in their country that has rocked world sport, the New York Times reported on Tuesday.
The 29-year-old former French Open finalist failed the out-of-competition test in February after a urine sample was found to contain letrozole - a substance used in the treatment of breast cancer which is also on the banned drug list of the World Anti-Doping Agency (WADA).
Two players from each team will be tested as per WADA procedures during the October 7-November 5 tournament.
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.
11-time Indian 100m champion Adille Sumariwalla says it was wrong to suspend athletes who went missing when WADA officials came calling.
Young Pakistan left-arm spinner Raza Hasan faces a possible two-year ban from all forms of cricket after testing positive for cocaine following a dope test carried out at the WADA-accredited laboratory in India.
Despite not having enough evidence to prove the allegations of a sabotage, Narsingh Yadav put up a brave face sounding hopeful that the NADA panel will give a proper verdict on his doping scandal.
The BCCI had been vehemently opposed to signing up with NADA, claiming that it is an autonomous body, not a National Sports Federation and does not rely on government funding.
A summary of sports events and sports persons, who made news on Tuesday
The ITF said its independent Anti-Doping Tribunal ruled that 27-year-old Argentine tested positive for the banned stimulant etilefrine after his French Open final defeat by Spain's Rafael Nadal in June.
Former India all-rounder Yusuf Pathan was on Tuesday handed a five-month retrospective suspension for failing a dope test, a sanction which will end on January 14, after the Board of Control for Cricket in India accepted that the violation was inadvertent.
A sweeping reform package that changes how the scandal-hit governing body of world athletics operates was overwhelmingly passed at a special Congress on Saturday.
Three senior athletics officials have had their provisional suspension from the sport extended by the IAAF's Ethics Board as it continues its investigation into their alleged involvement in a suspected cover-up of Russian doping cases.
European Athletics president Svein Arne Hansen does not expect Russia to return to international competition in time for next year's Olympic Games in Rio de Janeiro.
On a plea from the IOA, the ban on the three who tested positive at the Athens Games was cut to two years.
Summary of sports events and persons who made news on Thursday
Bulgaria's weightlifters will be absent from next year's Olympics after the sport's governing body banned the country's athletes following a high number of doping cases, it said on Friday.
'How can the romance of Indian Cinema ever leave us? Never.'
Yogeshwar Dutt's London Olympics bronze medal will not be upgraded to gold after the United World Wrestling (UWW) on Tuesday made it clear that the top-place finisher in men's 60kg freestyle -- Togrul Asgarov - never tested positive for a banned substance. "Contrary to news reports, 2012 Olympic gold medalist Togrul ASGAROV (AZE) has never been in violation of UWW's anti-doping policy," the world body tweeted from its official Twitter handle.
Athletics governing body suspends Russia after overwhelming vote
The banned Indian lifter has written to IWF chief Tamas Ajan asking that she be allowed to present her case before the apex body.
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Left red-faced by the four-year ban imposed on Narsingh Yadav by the Court of Arbitration (CAS), the Wrestling Federation of India has demanded a CBI probe into the doping scandal that has jeopardised the grappler's entire career.
Lopetegui blends youth and experience in Spain World Cup squad
The stars tested negative after their urine samples were re-tested for the newly-discovered steroid THG.
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.
Maria Sharapova has admitted that she failed a drug test at the Australian Open this year. The Russian star has confessed that she tested positive for Mildronate/Meldonium, a medicine she has been taking for 10 years owing to health issues, and the same is included in the fresh list of banned substances.
In villages in Palghar district -- in Mumbai's backyard -- more than 254 children have died from malnutrition.
'The suspicion of doping will hang over numerous men and women players including the elite stars,' says Desh Gaurav Chopra Sekhri.
"The thought of somebody's livelihood, career or legacy to be ripped to shreds for an accident is a terrible thought," said the American.
Disgraced Tour de France winner Lance Armstrong would need "something close to a miracle" to get his lifetime ban from cycling re-examined, World Anti-Doping Agency (WADA) president John Fahey said on Tuesday.
Some of the key proposals of the agenda relate to transforming the banking sector, addressing agrarian distress, countering hate crimes and discrimination, and spurring employment generation.