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.
Widening its net, the National Anti-Doping Agency (NADA) has, for the first time ever, collected samples from close to 20 tennis players competing at the National Tennis Championships at DLTA Complex, in New Delhi.
The World Anti-Doping Agency (WADA) has announced it will not appeal against the decision to ban American cyclist Lance Armstrong for life and strip him of his seven Tour de France titles.
Jemima Sumgong, who last year became the first Kenyan woman to win Olympic gold in the marathon, has tested positive for the banned blood-booster EPO in an out-of-competition test carried out by the IAAF, the sport's governing body said on Thursday.
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.
Opening batsman Prithvi Shaw is likely to return to Mumbai's squad for the Syed Mushtaq Ali Trophy after serving his eight-month suspension for a doping violation.
Pakistan left-arm spinner Abdur Rehman was handed a 12-week ban by the England and Wales Cricket Board on Wednesday after returning positive for recreational drug cannabis in a test conducted during an English county match in August.
The National Anti-Doping Agency must exercise utmost caution while collecting samples from cricketers as big reputations will be at stake, sports lawyer Parth Goswami said after the BCCI came under the NADA's purview.
Country's weightlifters, who participated in international events, have come clean in several anti-doping tests, Indian Weightlifting Federation President claimed on Sunday.
The World Anti-Doping Agency (WADA) on Wednesday defended the Therapeutic Use Exemption (TUE) system after some athletes' confidential medical data was leaked by a group of Russian hackers, shedding light on potential abuse.
Summary of sports events and persons who made news on Wednesday.
NADA is gearing up for vigorous resumption of sample collection and testing after the home ministry allowed sports complexes and stadia to open but without spectators.
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.
The World Anti-Doping Agency (WADA) said on Friday its Independent Commission will urgently launch an investigation into widespread doping allegations against international athletics.
Claiming to have accessed WADA's database, Fancy Bears' hack team claimed to have leaked dozens of files allegedly relating to United States athletes on the internet.
The World Anti Doping Agency has rejected the National Anti Doping Panel verdict on wrestler Narsingh Yadav after he was given a clean chit to compete in Rio Olympic Games, according to reports on Monday.
In the full decision posted on CAS's website and made public on Wednesday, CAS said Sun Yang had sought to shift blame to testers and his entourage and taken no responsibility for his actions.
The World Anti-Doping Agency (WADA) on Monday recommended that the IOC and International Paralympic Committee should consider banning all athletes entered by the Russian Olympic Committee for next month's Rio Olympics.
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.
BCCI had expressed concern about security during the World Cup in a letter to the ICC after last month's attack in the disputed region that killed 40 Indian paramilitary troops.
Coaches being hand-in-gloves with athletes in usage of banned substances to win medals and later financial rewards from the government is well known in Indian sports but few have aired their views in public.
A summary of sports events and persons who made news on Thursday
American Ursula Papandrea will continue to lead the sport's governing body as Acting President.
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.
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.
More sporting bodies sanctioned Russian and Belarusian athletes on Tuesday over Russia's invasion of Ukraine
The government's agenda also includes the Cryptocurrency and Regulation of Official Digital Currency Bill, 2021.
The doping laboratory that will process more than 6,000 samples at this year's London Olympics has been given the seal of approval by the World Anti-Doping Agency (WADA).
Russian tennis player Maria Sharapova has been provisionally named in her country's squad for the forthcoming Rio Olympics.
Manyonga has been provisionally suspended for anti-doping whereabouts failures
West Indies woman cricketer Tremayne Smartt was suspended for five months by the ICC for failing a dope test after a Twenty20 match against Pakistan in September.
A Jamaican track and field athlete has committed a doping violation, the island nation's anti-doping commission said on Thursday, just days before the country was to name its world championship team.
Individual Russian track and field athletes assessed as clean will be able to compete for their country in Brazil, the Olympic Games' top official said on Tuesday, diluting a blanket ban the sport's global federation had called for.
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).
The International Olympic Committee (IOC) dented any slim hopes that Russian athletes might have had of competing at the Rio Games in August by backing the IAAF's decision to uphold its ban on the country for systematic doping.
Sumit Sangwan failed the dope test after being tested positive for a banned substance.
David Sharpe, who from mid-year will head Sport Integrity Australia, a new government agency merging anti-corruption and anti-doping bodies, said he was mindful of the potential threat organised crime posed to esports given its interest from betting markets.
UK Anti-Doping (UKAD) said it was "deeply concerned and shocked" by a Sunday Times report in which a British doctor alleged he had prescribed banned performance-enhancing drugs to 150 sportsmen including several Premier League footballers.
BCCI claimed that it had made the application in March and waiting for the clearance letter, a sports ministry official said it is yet to get it.