By Gary AndersonThe original basketball used in the gold medal game at the Berlin 1936 Olympic Games has failed to sell at an auction in Baltimore in the United States after no bids meeting the minimum asking price of $50,000 (£30,000/€38,000) were received.
By Emily GoddardThe gold medal won by United States basketball player Vin Baker at the Sydney 2000 Olympics has sold for $67,643 (£40,787/€50,949) at auction.
By Duncan MackayThe baton used by Usain Bolt when he anchored Jamaica to victory in the 4x100 metres relay at the Commonwealth Games has sold for £2,420 ($4,037/€3,021) in the Glasgow 2014 online auction.
By Nick ButlerProducts used by sprinting superstar Usain Bolt will be among over 200,000 pieces of Glasgow 2014 memorabilia expected to fly off the shelves when they go on sale in Nottingham this week.
By Gary AndersonVin Baker, part of the United States gold medal winning basketball team at the Sydney 2000 Olympic Games, is auctioning off his medal which has a starting price of $35,000 (£20,800/€26,000).
By Duncan Mackay at The Hilton Hotel in GlasgowA special commemorative pin for Glasgow 2014 has been released by the Cayman Islands Olympic Committee (CIOC).
By Gary AndersonSwiss watch manufacturer Tissot has launched a special limited edition watch in the build-up to this year's International Basketball Federation (FIBA) World Cup which gets underway in Spain at the end of next month.
By Zjan ShirinianAn Athens 2004 Olympic Torch and the bike Bernard Hinault rode to Tour de France glory in 1985 have both been put on sale to raise money for a cycling monument in Colorado.
By Paul OsborneThe Olympic bronze medal won by United States basketball player Carmelo Anthony has sold at auction for $14,080 (£8,205/€10,357).
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