The Court of Arbitration for Sport (CAS) has banned Pakistani weightlifting officials for life and a weightlifter for four years due to doping violations.
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.
In addition, Kumar has been disqualified from all competitive results obtained on and subsequent to February 27, 2025, the date his first positive sample was collected, including forfeiture of any medals, points and prizes.
Indian middle-distance runner Twinkle Chaudhary has been banned for four years by the Athletics Integrity Unit (AIU) after testing positive for a banned substance. She was cleared of breaching her provisional suspension.
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.
2014 Asian Games medallist hammer thrower Manju Bala banned for 5 years for doping
Indian long-distance runner Pooja Aatmaram has been handed a reduced three-year ban by the Athletics Integrity Unit after admitting she fled an in-competition doping test in Mumbai last year.
Seema Punia gets 16-month ban for failing dope test
The country also mounted bids on some high-profile continental and global events, including the 2031 World Athletics Championships with Ahmedabad as the proposed venue.
Former Wimbledon and French Open champion Simona Halep had her four-year doping ban cut to nine months.
Gagandeep Singh was among a slew of athletes across sports who were handed three-year ban by the National Anti-Doping Agency
WADA has appealed to the Court of Arbitration for Sport against an independent tribunal's decision in August to clear world number one Jannik Sinner of wrongdoing after he failed drug tests
Competition records show that Russian amateur boxers Islam Dashaev and Alena Tokarchuk fought in official tournaments last year despite bans announced by Russian anti-doping agency RUSADA, which is forbidden under international anti-doping rules.
The hearings at the Lausanne-based Court of Arbitration for Sport (CAS) are expected to run until Friday. The court said it was unclear when a ruling might be rendered.
Sri Lankan wicketkeeper-batter Niroshan Dickwella has been suspended by Sri Lanka Cricket following allegations of an anti-doping violation during the Lankan Premier League.
Bracy is the second sprinter from the 2022 US podium sweep of the blue-riband event to run afoul of anti-doping rules.
Sports Minister Mansukh Mandaviya revealed that 1342 athletes have been removed from the Khelo India programme in the last three years due to poor performance and doping violations, while 2905 new athletes have been inducted.
Ekaterina Guliyev is set to lose the 800 metres silver medal she won for Russia at the 2012 Olympics after the Court of Arbitration for Sport (CAS) dismissed her appeal against a four-year doping ban.
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.
India's doping woes came to the fore once again with the country topping the World Anti-Doping Agency's 2023 testing figures among countries which analysed 5,000 or more samples even as the sports ministry promised an "aggressive clean-up" and an amended Anti-Doping Act after addressing objections from the WADA.
Sanjita Chanu had tested positive for an anabolic steroid during an in-competition testing at the National Games in Gujarat in September-October last year.
Also on February 18, the ADDP handed two-year ban on wrestler Pawan Kumar and three-year suspension on boxer Pravesh Kumar.
A prominent member of India's shooting coaching staff, Ankush Bhardwaj, has been accused of sexual harassment by a minor shooter.
'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 jumper, who is in her 30s, had also competed in the Hangzhou Asian Games in 2023, a source in the Athletics Federation of India told PTI.
Swiss court rejects Russia's appeal against Olympic doping ban. The Lausanne-based Court of Arbitration for Sport (CAS) said the sanctions, which also bar Russia from hosting or bidding for major sporting events during a two-year period, would come into force on Thursday and end on December 16, 2022.
Five-times grand slam champion Maria Sharapova is seeking to have her two-year doping ban wiped out or reduced as she lodged an appeal with the Court of Arbitration for Sport (CAS) on Tuesday.
Dilshod Nazarov of Tajikistan has been handed a backdated two-year doping ban, the Athletics Integrity Unit (AIU) said on Thursday, and will be unable to defend his title at this year's Tokyo Olympics.
Russian tennis player Maria Sharapova has been provisionally named in her country's squad for the forthcoming Rio Olympics.
The AIU, which oversees integrity issues in international athletics, including doping, said Ujah's ban was effective August 6, 2021 and will be in force until June 5, 2023.
The Court of Arbitration for Sport (CAS) on Tuesday reduced by nine months former world number one tennis player Maria Sharapova's two-year doping ban.
NDTL develops new metabolite for greater accuracy in dope testing
A look at NADA's list of suspended athletes reveals that wrestling has the second most dope offenders among all sporting disciplines in India.
In the searing Georgia sun, American Justin Gatlin works alone on resurrecting a sprinting career cast into limbo by a four-year doping ban.
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.
Jannik Sinner was ecstatic after a victorious return following a three-month doping ban
Jannik Sinner held onto his world number one ranking ahead of his return from a three-month doping ban
The 24-year-old, who was part of India's World Cup-winning Under-19 team in 2008, was banned for use of a prohibited substance during the sixth edition of the Indian Premier League in 2013.
India launches AI-driven SPEEED platform to track athlete performance, predict injuries, tackle age fraud and revolutionise sports science nationwide.
The BCCI on Tuesday banned the 19-year-old from all forms of the game till November 15 for failing a dope test. T