Serbian Djokovic, who 12 months ago had elbow surgery, won Wimbledon and the U.S. Open in 2018, before lifting this year's Australian Open crown, to add to his tally of Grand Slam singles titles and reclaim top spot in the rankings.
Having endured a "strange" feeling while walking under the IOC flag in the opening ceremony of Sochi Winter Olympics, Himanshu Thakur is a relieved man now as he will be able to take part in the closing ceremony under the tri-colour after the world body lifted the ban on the country.
The International Ski Federation (FIS) has refuted claims that athletes' complaints had been ignored in the build-up to the controversial women's snowboard slopestyle Olympic final on Monday.
Ester Ledecka became the first person in Winter Olympics history to capture gold medals in unrelated events after the Czech won the snowboard parallel giant slalom on Saturday to go with her stunning Alpine skiing super-G gold.
The 22-year-old was ranked 43rd in the World Cup standings in Super-G and was thought to have a better chance of gold in the snowboarding events she will also contest in Pyeongchang, an unprecedented doubling up.
As the countdown to 2018 starts, it's time to rewind those moments in sport that stood out this year.
Chloe Kim blew away the competition to win the women's snowboard halfpipe gold at Pyeongchang's Phoenix Snow Park on Tuesday, the American teenager finishing well clear of China's Liu Jiayu and compatriot Arielle Gold.
Summary of sports events and persons who made news on Thursday
North Korean pair given warm welcome on Pyeongchang debut
Sofia Goggia carved up the Jeongseon slope 'like a Samurai' to win the women's downhill on Wednesday and leave American Lindsey Vonn with a bronze medal in her final run in the marquee event of Olympic Alpine skiing.