Rebecca Adlington joined the silver medallist Michael Jamieson at a pool in Ealing today, the first stop on their tour of British pools, to inspire youngsters to take up swimming.
Emma Walden has the story.
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Arsenal managed to beat Everton at the weekend but it wasn't enough to finish in the top for the first time in Wenger's time at the club.
The entertainer was held for the murder of Stuart Lubbock, who was found dead in his swimming pool in 2001, but never charged.
Although the diamond was believed to be cut in the 19th Century, its history and how it arrived at the car boot sale is unknown.