Canadian ice dancers Tessa Virtue and Scott Moir claimed their second Olympic gold medal with a brilliant free dance on Tuesday, edging to the top of the podium by less than a point and breaking the world record into the bargain.
Dozens of Russian athletes who competed at the 2014 Sochi Winter Olympics, including at least 15 medal winners, were part of a state-run doping program.
Sweden's Charlotte Kalla won the first gold medal of the Pyeongchang Winter Olympics on Saturday after powering away from the field to secure victory in the women's 7.5km + 7.5km skiathlon.
The Russians had appealed their exclusion from the Games by the International Olympic Committee (IOC) over the doping scandal from the 2014 Sochi Games.
Members of the all-women protest group Pussy Riot released a new music video on Thursday criticising Russia's staging of the Winter Olympics and its human rights record, in a rare show of dissent during the Games.
Pussy Riot protest band members Maria Alyokhina and Nadezhda Tolokonnikova said they were detained on suspicion of theft in the Winter Olympics host city of Sochi on Tuesday, less than two months after their release from prison under an amnesty.
After the marathon game in Round 7, five-time World champion Viswanathan Anand and defending champions Magnus Carlsen played out a quick draw in the eighth round of the World Chess Championship, now underway in Sochi, on Tuesday.
Olympic officials have showered praise on South Korea's Winter Games organisers for staging a successful event against the odds, but they have also left it with a warning: don't leave any white elephants behind.
A summary of sports events and sports persons, who made news on Thursday
With the win, the defending gold medallists avoided a possible quarter-final clash with Russia, and will instead play the winner of Latvia versus Switzerland qualification game.
Russian teenager Alina Zagitova edged compatriot Evgenia Medvedeva with a stunning free skate on Friday that earned the Olympic Athletes from Russia a first gold at the Pyeongchang Games.
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.
Here are some reactions from the world of sport on of widespread state-sponsored doping by Russian athletes at the 2014 Sochi Olympics.
International Ski Federation (FIS) president Gian-Franco Kasper has warned FIFA against holding the 2022 World Cup in Qatar at the same time as the Winter Olympic Games.