Former Australia captain Tim Paine has slammed the lack of transparency surrounding Kagiso Rabada's failed drug test.
Sinner fired both team members last month, before winning the US Open title to make it two Grand Slam trophies in 2024 following his breakthrough Australian Open triumph.
The Jamaican government needs to establish an accredited anti-doping laboratory to protect its world-class athletes from taking contaminated substances, the coach of world record holder and Olympic champion Usain Bolt says.
Olympic medallist Indian wrestler Bajrang Punia said it was a vindictive move by the government which would quash the ban if he joins the BJP.
Sinner, who retained his Australian Open title last month, failed two drug tests in March 2024 but was allowed to keep competing while he appealed his case.
Two athletes, who are in contention for the Olympic Games, have failed dope tests conducted at the Indian Grand Prix in Patiala last month, the National Anti Doping Agency's director general Navin Agarwal said on Saturday.
Ahmed Abdelwahed has been banned for four years and stripped of his silver medal from the 2022 European Athletics Championships.
The former US Open champion said recent high-profile doping cases had made her wary.
The federation's troubles have piled up in recent months, with some of its officials and senior coaches having found themselves embroiled in doping scandals.
Sinner's settlement brought plenty of criticism from both current and former players, with Serena Williams saying she would have been banned for 20 years and had her Grand Slam titles taken away had she tested positive in a similar fashion.
Doping: India records highest number of adverse findings among countries with 2000 or more tests
WADA said the committee had reviewed a letter from the Russian sports ministry it said had "sufficiently acknowledged the issues identified in Russia," thus fulfilling the first of two remaining criteria for its reinstatement.
The National Anti-Doping Agency (NADA) on Wednesday served a notice to wrestler-turned-politician Vinesh Phogat for whereabouts failure and sought an explanation within 14 days.
The French Anti-Doping Agency (AFLD) has agreed to carry out testing at the Tour de France in June.
WADA identified Doctor Sergei Portugalov, former deputy director of the Russian Federal Research Centre of Physical Culture and Sports (VNIIFK), as the mastermind of the scheme, advising athletes on doping, administering injections and helping cover up positive drugs tests.
Jannik Sinner set his sights on mastering clay and grass courts to make himself a complete player
Six athletes failed dope tests during the 60th All India Police Championships, which was held from March 12 to 15, at the Jawaharlal Nehru stadium in Delhi, the National Anti Doping Agency said. Six out of the 55 samples collected from the athletes tested positive for prohibited substances notified by the World Anti Doping Agency (WADA).
Novak Djokovic says he has lost all trust in the anti-doping programme in tennis and fears he could become a victim of its 'negligence' after fellow Serb Victor Troicki failed to have his doping ban overturned on Tuesday.
Sinner's ban began on February 9 and will end on May 4 while he can return to training on April 13. The French Open main draw is scheduled to begin on May 25.
In a bid to ensure that athletes steer clear of contaminated supplements, which are also often cited as reason for failed dope tests by offenders caught in the anti-doping net, Sports Minister Anurag Thakur on Friday inaugurated a Centre of Excellence in Gandhinagar that would evaluate such add-ons.
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.
India sprinter Dutee Chand has tested positive for prohibited anabolic steroids during an out-of-competition testing and has been provisionally suspended.
NDTL develops new metabolite for greater accuracy in dope testing
The World Anti-Doping Agency has appointed former war crimes investigator Peter Nicholson to help troubled Russian Anti-Doping Agency (RUSADA) overhaul its anti-doping program.
Russia will miss the World Athletics Championships for the second time in a row after the sport's governing body the IAAF extended the ban against country's federation.
Russia's anti-doping agency (RUSADA) still has significant work to do to get its suspension lifted, the World Anti-Doping Agency said on Monday.
The Russian Sports Ministry said on Tuesday it was open for closer cooperation with the World Anti-Doping Agency (WADA) in order to eliminate any irregularities committed by the Russian anti-doping watchdog and its accredited laboratory.
RUSADA said it disagreed with the World Anti-Doping Agency's (WADA) sanctions
'The ITIA accepts that the player did not intend to cheat, that his violation was inadvertent and unintentional, and that he bears no significant fault or negligence for it.'
The announcement come days after the IWF said five other Russian weightlifters had been provisionally suspended.
India's quartermiler Nirmala Sheoran has been handed an eight-year ban by National Anti-Doping Agency's (NADA) Disciplinary Panel after she returned positive for a banned substance in a test conducted last year.
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 elite wrestler has maintained that he never refused to give a sample but only demanded to know NADA's response to his email where he sought answers over why expired kits were sent to take his samples in December 2023.
Her 21-,month ban period will end on July 10 this year as it was counted from the day (October 11, 2021) the sample was collected. Her results have been disqualified from October 11, 2021 onwards.
Russia pledges to work with anti-doping authorities
NADA's 'mistakes' have jeopardised the anti-doping programme
The suspension means that Bajrang Punia will not be able to return to competitive wrestling and apply for a coaching job abroad
Cricket could be part of the 2028 Olympics as the International Cricket Council is working towards getting the sport included in the roster for the Los Angeles Games.
Richardson was banned last year for a month for testing positive for cannabis
Weightlifter Sanjita Chanu once again finds herself embroiled in a dope controversy.