Nigerian sprinter Nzubechi Grace Nwokocha, who won gold in the 4x100m relay at this year's Commonwealth Games, has been provisionally suspended for the use of banned substances, the Athletics Integrity Unit (AIU) said on Saturday.
The World Anti-Doping Authority's prescribed testing is 'ineffective' at catching drug cheats and should be supplemented by criminal penalties for athletes who refuse to cooperate with investigations, Australia's Olympic chief has said.
Russian long jumper Tatyana Kotova has been provisionally suspended after failing a drugs test at the Helsinki 2005 world championships, the Russian anti-doping agency (RUSADA) said on Friday.
The World Anti-Doping Agency (WADA) has approved a $1.47 million increase in its expenditure budget for next year.
Anti-doping officials have met with six top-flight Australian rugby league clubs named in a national probe into the use of banned performance-enhancing drugs that has sent shockwaves through the sports-mad country.
The International Olympic Committee (IOC) will not impose a blanket ban on Russia for next month's Rio Olympics over the nation's doping record but will leave decisions on individual athletes' participation with their sports federations, it said on Sunday.
The World Anti-Doping Agency (WADA) said on Wednesday that another batch of athlete data has been leaked by the same Russian cyber espionage group that published confidential data earlier this week.
Jamaica's former world 100 meters record holder Asafa Powell tested positive for a stimulant at last month's national championships, his agent said.
The World Anti-Doping Agency on Saturday confirmed that the 2011 Cricket World Cup will be subject to the world body's anti-doping code.
'A few of our players first entered WADA's Registered Testing Pool (RTP) during 2015 ICC World Cup. Our issue is NADA's handling of samples and how their Dope Control Officers (DCO) work. That is something we are not convinced about and we have told that to ICC also'
The World Anti-Doping Agency (WADA) said on Wednesday it was 'extremely troubled' by reports claiming banned Kenyan athletes were asked for money to reduce their doping suspensions.
Lance Armstrong's former team manager, Johan Bruyneel, has denied doping accusations made against him by the US Anti-Doping Agency.
Five of Armstrong's associates, three doctors and two team officials, were also told that procedures had begun against them in what could be one of the biggest doping cases in sports.
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.
Russia is ready to carry out an investigation into doping allegations against its athletes in concert with independent organisations, Interfax news agency quoted Sports Minister Vitaly Mutko as saying on Friday.
A chunk of athletes, including Asian Games medallist Kiran and badminton player Krishna Prasad Garaga have been suspended by NADA
Russia continues to violate anti-doping rules despite its suspension from international track and field and orders from world athletics' governing body, the IAAF, to eradicate cheating, Germany's ARD broadcaster said on Sunday.
World Anti-Doping Agency (WADA) chief John Fahey has slammed Jamaican authorities for failing to accommodate an independent audit of their anti-doping regime until next year.
Whistleblower nearly aborted efforts to expose Russian doping
IAAF chief Sebastian Coe has reportedly made the comment because Kenya, which topped the medals table at the 2015 world championships in Beijing, has had more than 40 athletes banned for doping in the past three years
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".
A lightweight in global sport, India is only behind Russia (167) and Italy (157), while Brazil (78) is at fourth and Iran (70) fifth.
Seema had been given a four-year suspension by NADA's Anti-Doping Disciplinary Panel (ADDP) following the hearing on her positive test for banned performance enhancing drugs.
Former World Anti-Doping Agency president Dick Pound believes world athletics chief Sebastian Coe is under mounting pressure to find a way for suspended Russian track and field athletes to compete at the Rio Olympics.
Tennis will introduce biological passports for players and increase the number of blood tests done each year, the sport's anti-doping agency said on Thursday.
The United States Anti-Doping Agency (USADA) will push ahead with efforts to clean up cycling without help from Lance Armstrong after the disgraced cyclist rejected another deadline to meet anti-doping investigators by Wednesday.
'Following AIU charges based on LIMS data, Russian athlete Natalia Antyukh has been banned for the use of a Prohibited Substance/Method. DQ results from 15 July 2012 until 29 June 2013.'
Out-of-favour India hockey goalkeeper Adrian D'Souza has tested positive for a banned substance in a random test conducted by the National Anti-Doping Agency (NADA) during the inaugural World Series Hockey which concluded early this month.
Friction between anti-doping chiefs and the UCI escalated on Tuesday as WADA decided not to partake in an inquiry set up by cycling's governing body to look into allegations of widespread doping, saying it was too focused on Lance Armstrong.
Denis Oswald, the International Olympic Committee's permanent chair of the disciplinary commission, said Valieva claimed there was a mix-up at a Court of Arbitration for Sport (CAS) hearing into whether she should be allowed to continue competing.
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 World Anti-Doping Agency has ratified guidelines for its Athlete Biological Passport system which has been under consideration since 2002.
The World Anti-Doping Agency (WADA) is to investigate Russian doping allegations relating to the 2014 Winter Olympic Games in Sochi, WADA said on Tuesday.
Russia was banned from the world's top sporting events for four years on Monday, a period that includes the next summer and winter Olympics and the 2022 World Cup in Qatar, for tampering with doping-related laboratory data. The World Anti-Doping Agency concluded that Moscow had tampered with laboratory data by planting fake evidence and deleting files linked to positive doping tests that could have helped identify drug cheats.
A summary of sports events and sports persons, who made news on Tuesday
PCB appeals committee had lifted the bans imposed on Akhtar and Asif saying the pacemen did not take the banned drug 'intentionally'.
"The athlete has challenged the imposition of the provisional suspension and the case has been referred to the Court of Arbitration for Sport - Anti-Doping Division," the ITA said.
Khelo Bharat Niti: Regulatory bodies for better sports administration but will IOA, NSFs play ball?
Norwegian cross-country skier Therese Johaug says she is 'devasted' after her country's skiing federation confirmed the 28-year-old had returned a positive test for a banned substance found in sunburn cream on Thursday.
The London Olympics is all set to go down in history as the most dope tested Games with more than 6,000 samples expected to be analysed, the World Anti Doping Agency (WADA) has said.