Yulia Stepanova's much-heralded return to action turned into a damp squib on Wednesday when the Russian whistleblower, running as an independent athlete, dropped out of her 800 metres heat with a foot injury having been off the pace throughout.
Russia's weightlifters face being banned from the Rio Olympics, subject to confirmation by the International Olympic Committee, in another collective doping punishment to hit the country.
The World Anti-Doping Agency banned Russia from the world's top sporting events for four years, a period that includes the next summer and winter Olympics and the 2022 World Cup in Qatar, for tampering with doping-related laboratory data. The sanctions against Russia, the host of last year's soccer World Cup, also bar it from hosting major sporting events for a four-year period or applying to host new events in that period.
The reason: Vitaly Mutko has delivered victories on the sports field for the past decade and a half to match Putin's ambition of restoring national pride, and the Russian leader stands by the people who give him loyal service.
The announcement was made by Tamil Nadu chief minister M K Stalin on his Twitter page
In the wake of the latest findings of the McLaren report, FIFA president Gianni Infantino has ruled out taking the 2018 World Cup from Russia.
Multiple Grand Slam winner Martina Navratilova questioned the "silence" of the International Tennis Federation after one of its members described world number one Serena Williams and older sister Venus as "brothers".
A summary of sports events and persons who made news on Friday
Long jumper Anju Booby George expressed happiness on Tuesday after her second place finish at the 2005 Monaco World Athletics Final was upgraded to a gold medal, saying the frustrating time she endured for last nine years was worth the wait.
A summary of sports events and persons who made news on Saturday
The Sochi Winter Olympics are meant to be Vladimir Putin's crowning achievement as Russian leader but are in danger of becoming a symbol of his country's problems.
The scandal revolves around accusations that money was demanded from top athletes to 'bury' medical tests showing drug use
The same scandal has led to 109 out of 387 athletes originally included in the Russian team for the Rio Olympics being banned, including its entire track and field squad.
A summary of sports events and sports persons, who made news on Thursday
The U.N. General Assembly called on Wednesday for an international truce during the 2014 Winter Olympics in Russia and urged Moscow "to promote social inclusion without discrimination" amid outrage over the country's ban on gay "propaganda" among minors.
A summary of sports events and sports persons, who made news on Wednesday
With Indian shooters Manish Narwal and Singhraj Adhana winning the gold and silver respectively in mixed pistol 50m SH1 event at the ongoing Tokyo Paralympics on Saturday, Olympic Gold Medallist Abhinav Bindra congratulated them for registering their name in the history books.
A summary of sports events and sports persons, who made news on Tuesday
Summary of sports events and persons who made news on Tuesday
Russia must explain how it will implement its controversial anti-gay propaganda law and detail its impact on next year's Sochi Winter Games, Olympic president Jacques Rogge said on Friday.
A summary of sports events and sports persons, who made news on Wednesday
The World Anti-Doping Agency (WADA) said on Tuesday it had retrieved more than 2,000 samples from a tainted Moscow laboratory that will be used to strengthen cases against athletes who may have cheated.
Summary of sports events and persons who made news on Tuesday
A top US intelligence official has said that there is a ''substantial potential'' for security threats against the 2014 Winter Olympic Games in Sochi, but the key concern for an attack centers on locations outside the main event areas.
'Historically, Qatar has done wonders as I don't think this will ever be possible with the new format of the World Cup.'
The face of the Moscow world championships, Yelena Isinbayeva, has condemned Swede Emma Green-Tregaro's gesture of support for the Russian gay community as disrespectful and said she supported the law banning the promotion of homosexuality.
The payment of Kremlin grants will cease the month after anti-doping authorities find an athlete, coach or sports specialist guilty of involvement in the use of performance- enhancing drugs, Putin's decree said.
It is time we support Dipa Karmakar and not forget her by the time Tokyo Olympics roll in, the way we've forgotten so many others -- medal winners who have died in penury, who have had to sell their medals to survive, who have taken auto-rickshaws home from the airport. It is time that talent, and not money, decided who gets to be nominated into the International Olympic Committee.
A summary of sports events and sports persons, who made news on Frisday.
Sochi Winter Olympics organisers are asking volunteers to fill some of the empty seats at venues during competition, they said on Monday.
Summary of sports events and persons who made news on Saturday
Some of the readings from athletes' blood tests leaked by a whistleblower for a report exposing suspected doping were so extreme they were 'downright dangerous', one of the experts cited in the report.
Summary of sports events and persons who made news on Wednesday
A summary of sports events and persons who made news on Saturday
Kenya's Ruth Chepngetich overcame extreme heat and humidity to win the World Championship midnight marathon on Friday, in a gruelling test of survival that saw nearly a third of the 70 starters fail to reach the finish line.
Summary of sports events and persons who made news on Saturday
Summary of sports events and persons who made news on Wednesday
A summary of sports events and persons who made news on Friday.
Modi ranks 9th on the Forbes list of 74 of the World's Most Powerful People.