WADA on Friday was thrust into the spotlight at the Beijing Olympics Kamila Valieva tested positive
Indian athlete Dutee Chand has been cleared to participate in next year's National Games.
Romanian weightlifter Gabriel Sincraian and Russian boxer Misha Aloian have been stripped of their 2016 Olympic medals after failing doping tests at the Games, the Court of Arbitration for Sport said.
Luis Suarez trained with his new Barcelona team mates for the first time on Friday.
UEFA's FFP rules face likely changes in the wake of the CAS ruling and Mourinho said the system needs to be overhauled if it is to continue to serve its purpose which is to aim to stop clubs running big losses through spending on players.
A summary of sports events and sports persons, who made news on Tuesday.
Summary of sports events and persons who made news on Wednesday
Coach Eteri Tutberidze said she was certain Valieva was 'clean and innocent'
The ruling by the CAS, sport's highest tribunal, will be taken into consideration by the International Olympic Committee (IOC) as it ponders whether to impose a blanket ban on Russia from all sports.
Indian athletics' biggest doping scandal involving six top women runners, including three Asian and Commonwealth Games gold medallists, ended with the Switzerland-based Court of Arbitration for Sports handing them an enhanced ban of two years.
The Indian Olympic Association has set up an Ethics Commission comprising three former Supreme Court and High Court judges to look into matters related to 'ethical principles of the Olympic movement'.
A summary of sports events and persons who made news on Saturday
Pakistan batsman Umar Akmal on Saturday claimed that he did not report to Pakistan Cricket Board about the spot-fixing approach made to him which led to his ban last year as he thought the information would not remain confidential.
Kamila Valieva failed a drug test for a banned substance before the Games.
Former FIFA presidential candidate and executive committee member Mohamed Bin Hammam has appealed to the Court of Arbitration for Sport (CAS) over his provisional ban from soccer, the latest episode in a long-running saga.
The Court of Arbitration for Sport have rejected Japanese hammer thrower Koji Murofushi's appeal against the blocking of his election to the International Olympic Committee's Athletes Commission, CAS said on Wednesday.
Valieva failed the test collected at the Russian national championships on Dec. 25
Frenchman Richard Gasquet has been cleared over a positive cocaine test after sport's highest court accepted that he was probably contaminated inadvertently by kissing a woman in a nightclub.
Gomathi Marimuthu approaches CAS, appeals against doping ban
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.
Long jumper Darya Klishina, the only Russian athlete cleared to compete in this summer's Olympic Games in Rio, says she does not feel a traitor.
Tennis star Maria Sharapova said on Tuesday she is excited about her return to competition next month, feeling vindicated by the reduction of her doping suspension and empowered by her time away.
The World Anti-Doping Agency (WADA) will review the reasons behind the three-month ban handed to Chinese Olympic swimming champion Sun Yang and decide whether to appeal the decision to the Court of Arbitration for Sport (CAS).
Uruguay forward Luis Suarez's four-month playing ban for biting Italy defender Giorgio Chiellini has been upheld by the Court of Arbitration for Sport (CAS) although he will be allowed train with his new club Barcelona.
The outcome of Uruguay forward Luis Suarez's appeal against his ban for biting Italy defender Giorgio Chiellini will be announced on Thursday, the Court of Arbitration for Sport (CAS) said on Wednesday.
FIFA has rejected Luis Suarez's appeal against his lengthy ban for biting an opponent in a World Cup match. Football's international governing body said on Thursday its appeals committee rejected the appeal by Suarez and the Uruguay football federation in its entirety.
Dejected by the four-year ban imposed on Narsingh Yadav by CAS, the Indian Olympic Association has said that the embattled wrestler has been 'defeated by compatriots' rather than opponents.
The Indian contingent said it had not lodged a formal protest with the Court of Arbitration for Sports over boxer Vikas Krishan's ouster from the Olympics 69kg bout though it had an earlier stated that it had a sent an appeal letter to the world sports' top tribunal.
The world governing body FIFA has referred the proposed transfer of Carlos Tevez from West Ham United to Manchester United to the Lausanne-based Court of Arbitration for Sport (CAS).
The Russian athletes say they are being punished despite having competed without doping and that they should be eligible to race at the Rio de Janeiro Olympics next month.
Retired former Tour de France winner Jan Ullrich has been found guilty of doping in relation to a blood-doping scandal that engulfed his sport six years ago and has been banned for two years.
Olympic 400 metres champion LaShawn Merritt, cleared to run at the 2012 Games by a court ruling on Thursday having previously been barred for doping, said he would pull out all the stops to succeed in London.
Caster Semenya has said the International Association of Athletics Federations (IAAF) breached confidentiality regulations ahead of her appeal hearing on Monday where she is fighting for her athletics future.
Romania striker Adrian Mutu called the decision to uphold his order to pay Chelsea 17.17 million euros in damages "profoundly unjust" on Monday and confirmed he may take the case outside the sporting courts.
Seventeen athletes face doping bans after abnormalities were detected in the International Association of Athletics Federations' (IAAF) biological passports which track changes in their blood profiles.
Ryan Napoleon has been re-instated in the Australian swimming team for the Commonwealth Games after sport's top tribunal back-dated his three-month ban for a doping offence.
In her 'gender case' before the Court of Arbitration for Sports (CAS) in Lausanne, Switzerland, the world's top sports tribunal has suspended IAAF's Hyperandrogenism Policy, under which the AFI suspended Dutee from competitions in 2014.
Suspended European football chief Michel Platini will "be suspended for several years", the spokesman of FIFA's ethics committee Andreas Bantel told French sports daily L'Equipe.
Caster Semenya is not excited about the prospect of having her 2012 Olympic and 2011 world championships silver medals upgraded to gold in the wake of Mariya Savinova-Farnosova doping ban, the coach of the South African 800 metres athlete said on Sunday.
Russian teenage figure skater Kamila Valieva tumbled to fourth place in the women's singles event on Thursday, yielding to the pressure of a doping controversy that has rocked the Beijing Games.
