Tests conducted at the Spanish athletics championships in July returned three "adverse analytical findings", the head of the country's anti-doping agency (AEPSAD) told the lower house of parliament on Thursday.
The Asian Games-bound Indian athletes should adhere to the 'No Needle Policy' during the mega-event in Indonesia, the Indian Olympic Association instructed on Wednesday.
On the men's side, the fields have already been divided into two ATP 250 tournaments.
The 32-year-old, who has also won world championship medals in the 200m and the long jump and is competing in her fourth Olympics, had comfortably won her 100m heat in Tokyo on Friday with a time of 11.05 seconds, qualifying for Saturday's semi-final.
China's top swimmer Sun Yang questioned the credentials of the testers before members of his entourage smashed vials containing his blood samples with a hammer. His eight-year ban rules him out of this year's Tokyo Games
The World Anti-Doping Agency (WADA) is to investigate Russian doping allegations relating to the 2014 Winter Olympic Games in Sochi, WADA said on Tuesday.
An independent report last week said the IWF was plagued by decades of corruption orchestrated by autocratic former president Tamas Ajan.
A summary of sports events and sports persons, who made news on Wednesday
Three Pakistani bodybuilders have been banned for two years after failing dope tests conducted before last year's Asian Games in Doha.
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.
The International Olympic Committee (IOC) will not impose a blanket ban on Russia for next month's Rio Olympics over the nation's doping record but will leave decisions on individual athletes' participation with their sports federations, it said on Sunday.
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.
Russia could be banned from participating in the Pyeongchang Winter Olympics if proposed changes to the World Anti-Doping Agency Code announced on Thursday are fast-tracked.
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.
Jamaica's twice 200 metres Olympic champion Veronica Campbell-Brown has escaped with a public warning by the Jamaica Athletics Administration Association for her use of a banned substance.
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.
Cricketers can be tested out of competition for the first time under a new anti-doping code announced on Monday by the International Cricket Council (ICC). The rules, revised after amendments to the World Anti-Doping Agency (WADA) code and unanimously approved by the ICC Board, will come into effect from January 1.
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.
American Justin Ress won gold in the 50m backstroke in dramatic circumstances at the World Championships in Budapest on Saturday after officials overturned his initial disqualification following a lengthy review.
A summary of sports events and sports persons, who made news on Friday
Manyonga has been provisionally suspended for anti-doping whereabouts failures
The ITF said its independent Anti-Doping Tribunal ruled that 27-year-old Argentine tested positive for the banned stimulant etilefrine after his French Open final defeat by Spain's Rafael Nadal in June.
The anti-doping laboratory that will test athletes during this year's Olympic Games will be fully WADA compliant by this month's deadline, Rio organising committee president Carlos Nuzman said on Thursday.
A summary of sports events and persons who made news on Saturday
FINA has ruled that seven Russian swimmers, including breaststroke medal hopeful Yulia Efimova, are ineligible to compete in the Rio Olympics, world swimming's governing body said 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.
Olympic quick takes - Brazil lifter Reis suspended from Games after positive drug test.
Russia asks World Athletics to postpone decision on possible expulsion.
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.
Bowing to the BCCI's objections, the Sports Ministry on Monday decided to exempt cricketers from some World Anti-Doping Agency rules, including the contentious 'whereabouts clause', in the revised National Sports Development Bill.
The Wrestling Federation of India (WFI) of India has replaced Narsingh Yadav with Praveen Rana in the 74kg category of wrestling for Rio Olympics.
A summary of sports events and persons who made news on Monday.
Sprinter Dwain Chambers and cyclist David Millar were cleared to compete in this year's London Olympics after the British Olympic Association's (BOA) lifetime Games ban on drug offenders was overturned by the Court of Arbitration for Sport on Monday.
Sprinter Dwain Chambers and cyclist David Miller will be cleared to compete in this year's London Olympics when the Court of Arbitration (CAS) over-rules a British Olympic life ban on drug offenders, a source with knowledge of the ruling told Reuters on Sunday.
The player is survived by wife and two children.
A summary of sports events and sports persons, who made news on Thursday
Summary of sports events and persons who made news on Wednesday
Turning to new technology to uncover previously undetected substances, the IAAF has initiated disciplinary action against 28 athletes after retested samples from the 2005 and 2007 World Championships found 32 adverse doping findings.
Sports Minister Ajay Maken is hoping that the BCCI would have no objection to the new draft of National Sports development Bill, which could not be passed earlier in the Cabinet after some of the ministers objected to it.