Seven Pakistan track and field athletes have been banned for two years each after failing dope tests in the national championships in Islamabad last month.
The former head of Russian athletics Valentin Balakhnichev, the country's former head coach Aleksey Melnikov, and Papa Massata Diack, the son of the former IAAF President Lamine Diack, have all been banned from the sport for life over corruption charges.
The World Anti-Doping Agency (WADA) is considering a blanket ban on countries whose athletes regularly dope in the wake of a series of damaging blows for the sport in recent days, according to its president Craig Reedie.
The newly-elected executive council of the Indian Olympic Association constituted a three-member advisory panel, on Thursday, which will guide the office-bearers on problems faced by athletes. It also formed a nine-member Athletes' Commission.
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.
There will no be Russian athletes at the 2016 IAAF world indoor championships in Portland, Oregon next March, a source with knowledge of the decision said on Thursday.
Here is the current state of play among the 28 Olympic sports.
Sindhu had been left in tears after an 'unfair' call by the umpires midway
Evidence of widespread state-sponsored doping by Russian athletes at the Sochi Olympics was confirmed on Monday in a report by an independent commission of the World Anti-Doping Agency.
Testers were also routinely obstructed from gaining access to athletes who used military cities as the location for their whereabouts knowing doping control officers would need special permission to gain access. The WADA update also revealed several examples of widespread efforts to avoid testing, including one detailed instance where an athlete tried to use a container inserted inside her body that presumably contained clean urine.
The legendary PT Usha will be officially elected as the first woman president of Indian Olympic Association (IOA) during the governing body's polls on Saturday, ushering in a new era in country's sports administration.
The court said no hearing date had been fixed yet and no further information would be provided for the moment.
"The IAAF's delaying publication for so long without good reason is a serious encroachment on the freedom of publication," the researchers said in a statement.
Double Olympic pole vault champion Yelena Isinbayeva, a fierce critic of a Russian track and field ban at the Rio Olympics, was elected an International Olympic Committee member on Sunday but a third of the votes were against her.
West Indies batter John Campbell has been slapped with a four-year ban for violation of an anti-doping rule, according to a Jamaica Anti-Doping Commission (JADCO) decision
Reaction to the International Association of Athletics Federation (IAAF) council's vote to provisionally suspend Russia from the sport for widespread, state-sponsored doping
The National Human Rights Commission (NHRC) issued notices to Kerala Government and Sports Authority of India (SAI) after a young female athlete committed suicide at the SAI hostel in Alapuzha on May 7.
Former World Anti-Doping Agency president Dick Pound believes world athletics chief Sebastian Coe is under mounting pressure to find a way for suspended Russian track and field athletes to compete at the Rio Olympics.
The head of world athletics Sebastian Coe faced fresh allegations about his involvement in the controversial award of the 2021 world championships to the American city of Eugene on Tuesday, but insisted he had acted fairly throughout.
'We are now able to confirm a cover up that dates back until at least 2011 and continued after the Sochi Olympic Games. It was a cover up that evolved from uncontrolled chaos to an institutionalised and disciplined medal-winning conspiracy'
Formula One's governing body announced on Wednesday it had joined the Olympic family, although there was no suggestion that motor racing could ever be part of any future Games.
A German TV documentary alleging widespread doping and cover-ups among Russian track and field competitors contains 'a pack of lies', the country's athletics federation president said.
The IAAF ruling body of athletics is proactive in tackling doping and not protective of drug cheats, according to president Sebastian Coe.
With the Rio Olympics less than three weeks away, the IOC on Monday promised "the toughest sanctions available" after a report found Moscow had concealed hundreds of positive doping tests in many sports ahead of the Sochi winter Games.
Australia dismissed as 'fantasy' and 'baseless' reports that its sportspersons indulged in vandalism at the Commonwealth Games Village after their cricket team suffered a crushing defeat in the second Test against India. 'It is factually wrong, insulting to Australia's athletes and can only be described as a fantasy,' read a statement from the Australian High Commission on Friday.
Earlier this week, the IOC banned Kuwait's Sheikh Ahmad Al-Fahad Al-Sabah for three years, saying he had an "undeniable impact" on this month's OCA elections in which his brother Sheikh Talal Fahad Al-Ahmad Al-Sabah was appointed president.
The 'Pran Pratishtha' of the idol of Ram Lalla -- the childhood form of Lord Ram -- will be attended by people from all walks of life, including representatives of major spiritual and religious sects of the country and of various tribal communities and prominent personalities.
he Indian Olympic Association (IOA) on Sunday yet again sought to dilute International Olympic Committee's directive to bar charge-framed persons from contesting elections and instead decided to refer such cases to the Ethics Commission of the IOA to take a decision.
The committee will also be suggesting measures for making the code acceptable to all the stakeholders so that a balance is struck between autonomy of National Sports Federations.
James Toney has been suspended for 90 days by the New York State Athletic Commission on Wednesday.
Sarita, who got a first-round bye, frittered away a strong start to bow out with a 0-5 loss.
Former Olympic champions Alexander Popov of Russia and Moon Dae-sung from South Korea are among four new members elected to the International Olympic Committee's athletes commission. Popov, 50 meters freestyle gold medalist at the 1992 and 1996 Games, and Moon, a taekwondo gold medalist at the 2004 Athens Olympics, were joined by German fencer Claudia Bokel and Cuban volleyball player Ruiz-Luaces Yumilka.
Olympic chief Bach said on Saturday that he was sure clean Russian athletes would compete at the 2016 Games
It is learnt that Bhanot has been recommended by the Athletics Federation of India to contest the AAA elections to be held on June 1 prior to the Asian Athletics Championships at Wuhan in China from June 3 to 7.
A summary of sports events and sports persons, who made news on Thursday
The government decided to form an oversight committee which will investigate the allegations of sexual harassment of women wresters by WFI president Brij Bhushan Sharan Singh.
IOA has now got confirmation from the Commonwealth Games Federation (CGF) and Birmingham CWG organisers about acceptance of his entry after a Delegate Registration Meeting (DRM).
The Indian mixed 4x400m relay team qualified for the 2020 Tokyo Olympics after reaching the final in the World Athletics Championships, in Doha.
Athletics is set to reintroduce four-year doping bans even though the move risks alienating the sport from the world anti-doping authority (WADA), officials said on Wednesday on the eve of the world championships.