Here are some reactions from the world of sport on of widespread state-sponsored doping by Russian athletes at the 2014 Sochi Olympics.
Summary of sports events and persons who made news on Monday
Athletes arriving in Tokyo for next year's Olympic Games, postponed from 2020 because of the COVID-19 pandemic, will be exempt from the 14-day isolation period Japan has imposed on anyone arriving from overseas to help stop the virus spreading.
On the men's side, the fields have already been divided into two ATP 250 tournaments.
Summary of sports events and persons who made news on Thursday.
With the ever increasing threat of corruption in the game, Richardson said the ICC's Anti-Corruption Unit (ACU) has gone on an overdrive to curb the menace.
A summary of sports events and persons who made news on Saturday
Tennis is going through 'tricky' times amid the swirling 'rumours' of doping and betting, concedes Novak Djokovic but the World No.1 says he would not question the sport's integrity till the time concrete evidence is presented to prove wrongdoing.
Summary of sports events and persons who made news on Tuesday
Russia claimed the IAAF's decision to continue its ban of Russian athletics on Friday was unfair and threatened legal action, while the rest of the world welcomed the move and urged the IOC not to go against it.
Lopetegui blends youth and experience in Spain World Cup squad
Three senior athletics officials have had their provisional suspension from the sport extended by the IAAF's Ethics Board as it continues its investigation into their alleged involvement in a suspected cover-up of Russian doping cases.
Kidambi Srikanth, the centre of attention in the Rio Olympics on Wednesday, can take heart from Hyderabad city mate P V Sindhu for his men's singles quarter-final clash against Chinese badminton icon Lin Dan.
A look at the 10 cricketers who were punished for drug related offences.
Sports Minister Rajyavardhan Singh Rathore hopes the stupendous success of FIFA Under-17 World Cup would motivate the country's budding footballers to improve their game and eye a World Cup qualification in near future.
The Wrestling Federation of India (WFI) said that the CBI has started its probe into the doping scandal of dope-tainted wrestler Narsingh Yadav after the PMO referred his case to the investigation agency.
'They need to see Bolt compete and struggle and come back from losses,' says Edwin Moses, athletics legend.
American swimmer Michael Phelps, the most decorated Olympian of all time, said on Tuesday he hopes this year's Rio Olympics can help heal a sports world hit by recent doping and corruption cases.
A summary of sports events and persons who made news on Saturday
Summary of sports events and persons who made news on Saturday
A summary of sports events and sports persons, who made news on Wednesday
Summary of sports events and persons who made news on Tuesday
Javelin thrower Neeraj Chopra's obsessive pursuit of excellence and a new-found sprint sensation in Hima Das gave Indian athletics audacious Olympic hopes but familiar dope shame kept things in perspective in an eventful 2018.
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.
Despite not having enough evidence to prove the allegations of a sabotage, Narsingh Yadav put up a brave face sounding hopeful that the NADA panel will give a proper verdict on his doping scandal.
Summary of sports events and persons who made news on Monday
'We have ensured that whatever he eats or drinks comes in a packaged form and is thoroughly checked.'
Summary of sports events and persons who made news on Friday.
Olympic swimming gold medallist Park Tae-hwan has been left "shocked" by a positive doping test, which his agency has attributed to an injection given to the South Korean swim star during chiropractic treatment ahead of last year's Asian Games.
A summary of sports events and sports persons, who made news on Frisday.
'The suspicion of doping will hang over numerous men and women players including the elite stars,' says Desh Gaurav Chopra Sekhri.
An overview of India's underwhelming performance in athletics
Partial sanctions against Russian athletes over the country's state-run doping system are preliminary, International Olympic Committee (IOC) President Thomas Bach said on Sunday, defending the organisation's position amid vocal criticism.
Summary of sports events and persons who made news on Thursday
Summary of sports events and persons who made news on Friday
Summary of sports events and persons who made news on Wednesday
A summary of sports events and persons who made news on Friday
uspended wrestler Narsingh Yadav objected to Sushil Kumar's appointment as a national observer, raising conflict of interest allegations in a letter to the Sports Ministry.
A summary of sports events and sports persons, who made news on Tuesday
The suspense over wrestler Narsingh Yadav's Olympic participation was on Thursday prolonged further after the National Anti-Doping Agency deferred its final verdict on the doping scandal surrounding him to Saturday or Monday at the end of a two-day hearing in New Delhi. A day after Narsingh and his lawyers presented their case on the failed dope test, which according to them, was a conspiracy against the grappler, NADA's legal team gave its arguments against the sabotage theory before the disciplinary committee. "Hearing has been concluded today (Thursday). The judgement will come out either on Saturday or Monday," NADA's lawyer Gaurang Kanth told reporters at the end of the hearing.