An Olympic gold medal won by Steve Christoff, a member of the United States ice hockey team that stunned the Soviet Union at Lake Placid 1980, a victory dubbed the 'Miracle on Ice', has sold for $319,800 (£245,900/€295,000) in an online auction.

Swatch has launched a series of watches to mark this year's Olympic Games in Tokyo. 

A new book celebrating the work of Lance Wyman, who created the design campaign for the 1968 Olympic Games in Mexico City, has been published.

The new United States Olympic & Paralympic Museum in Colorado Springs is set for a grand opening on May 31, it has been revealed.

Memorabilia from the career of four-time world cycling champion William "Bill" Bailey is set to go under the hammer at an auction in England next week.

Australia’s greatest-ever basketball player Andrew Gaze’s signed uniform is to be auctioned off to raise funds for bushfire relief.

Kobe Bryant's shock death in a helicopter crash has led to a massive spike in prices for memorabilia connected to him. 

Australia's largest collection of sporting memorabilia is set to go back on display next month when the Australian Sports Museum in Melbourne reopens following a AUD$17 million (£9 million/$11.5 million/€10.5 million) upgrade. 

A late bidding war pushed the price of the baggy green cap being auctioned by cricket legend Shane Warne for bushfire relief funds to more than one million Australian dollars.

Huge bids have been made for the famous baggy green cap worn by Australian cricket legend Shane Warne, who is auctioning it to raise money for the country's bushfire crisis.

The manifesto which led to the revival of the Olympic Games more than 120 years ago has sold for a record $8,806,500 (£6,764,543/€7,916,191) at an auction in New York City. 

Serena Williams' smashed racket from her infamous US Open final defeat by Naomi Osaka last year has been sold for $20,910 (£15,941/€18,756) at an auction.

One of the four gold medals that the legendary Jesse Owens won during the 1936 Olympic Games in Berlin has sold for $615,000 (£468,000/€556,000) at auction.

China Post has released a unique set of stamps designed to celebrate the 2022 Winter Olympic and Paralympic Games in Beijing.