Top Indian javelin thrower Davinder Singh Kang has been suspended provisionally by the world athletics governing body after he returned positive for a steroid in an out-of-competition test last week.
Olympic sprint champion Usain Bolt said on Saturday that controversy over Jamaica's anti-doping programme is scaring off potential sponsors and costing him money.
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.
Russia was banned from taking part in or hosting world championships, including the World Cup as part of doping sanctions imposed by WADA.
The WADA decision is likely to determine whether Russian athletes, who can prove they are clean, will compete as neutrals or whether some will be invited by the IOC to compete in Tokyo.
Following the ban on Russia in 2016, Russian athletes have been allowed to participate as neutrals at various events by the IAAF. For Tokyo, WADA will lay down a uniform criterion for all sporting disciplines to accept.
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.
Russian race walker Lashmanova banned, to be stripped of 2012 London Olympics gold
Whistleblower nearly aborted efforts to expose Russian doping
Olympic quick takes - Brazil lifter Reis suspended from Games after positive drug test.
Steffen Kjaersgaard, a team-mate of Lance Armstrong's at US Postal from 2000-03, will not face sanctions, despite admitting to using performance-enhancing drugs, Norwegian anti-doping authorities said on Monday.
The road to AICC headquarters in New Delhi was blocked on Wednesday with the Congress alleging the party was "under siege" while the police said barricades have been erected and its personnel deputed to avoid any untoward situation.
Russia was the leading doping offender in global sport during 2014, followed by Italy and India, the World Anti-Doping Agency said on Wednesday.
Sports Minister Kiren Rijiju, on Monday, said bringing the BCCI under the ambit of National Anti-Doping Agency (NADA) is one of his biggest achievements since assuming his new office three months ago.
CAS in 2016 dismissed an appeal against the WADA ban by the three cyclists -- Kirill Sveshnikov, Dmitry Strakhov and Dmitry Sokolov.
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.
A summary of sports events and persons who made news on Monday.
A Moscow anti-doping laboratory which was to be used during next year's Sochi Winter Olympics will have its accreditation suspended by the World Anti-Doping Agency (WADA) unless it improves the way it operates by December 1.
'It was probably one of the most difficult decisions to take in my career so far. But I thought that it was time for me to take on a fresh and new challenge'
A summary of sports events and persons who made news on Tuesday
The World Anti-Doping Agency cut the doping ban on Russian Liliya Shobukhova by seven months on Monday, saying the marathon runner had provided "substantial assistance" and was eligible for a lighter sentence.
NADA takes help from government doctors to conduct dope tests but all medical officers are busy in the wake of rising in coronavirus cases.
Young Bangladesh pacer Kazi Anik Islam has been handed a two-year ban by the Bangladesh Cricket Board for failing a dope test in 2018. Kazi, who was Bangladesh's leading wicket-taker in the 2018 Under-19 World Cup, tested positive for Methamphetamine, a prohibited substance, during a National Cricket League game in the same year. The 21-year-old admitted to the offence.
West Indies all-rounder Andre Russell was banned on Tuesday for one year for a doping whereabouts rule violation.
Key points from the independent commission of the World Anti-Doping Agency (WADA) report, released on Wednesday, and from comments made by co-author of the report, Dick Pound at a news conference.
The verdict in Maria Sharapova's appeal against a two-year doping ban will be announced by the Court of Arbitration for Sport (CAS) on Tuesday.
The National Anti-Doping Agency's refusal to test star boxer Vijender Singh for heroin has leftthe Sports Ministry flummoxed and it will wait for a written response from NADA before deciding its next move.
Here is a timeline of the events surrounding USADA's procedures against retired American cyclist, Lance Armstrong.
The Board of Control for Cricket India's Committee of Administrators will meet in Mumbai on November 3 to chalk out a plan to deal with mounting pressure from the National Anti-Doping Agency (NADA), which wants Indian cricketers under its ambit.
Olympic bronze-medallist Vijender Singh is unlikely to be tested by the National Anti-Doping Agency (NADA) despite claims by his sparring partner Ram Singh that the star boxer consumed small amounts of heroin.
The Court of Arbitration for Sport will rule in the first week of October on five-times grand slam champion Maria Sharapova's appeal against a two-year tennis ban, the sports tribunal said on Tuesday. The 29-year-old Russian was banned by the International Tennis Federation (ITF) in June following a positive test for the banned drug meldonium during January's Australian Open.
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.
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 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.
A total of 18 people, including three soccer players, are to stand trial for match-fixing, a judge in Pamplona ruled on Thursday.
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.
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.
Governments should look at criminalising doping in sports and increasing the resources of anti-doping agencies to include investigative functions in the wake of the Lance Armstrong revelations, the president of Cycling Australia has said.
Lance Armstrong and his team ran the most sophisticated doping programme in sport according to the United States Anti-Doping Agency (USDA) which released its report on the case against the US Postal cycling team on Wednesday.