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Colin Murray presents live Olympic coverage, featuring Ben Ainslie's attempt at a fourth Olympic gold medal as the Finn heavyweight dinghy class comes to a conclusion. Medals are also decided in the Star class.

There's also the latest from the Women's olympic boxing event, as Nicola Adams, Natasha Jonas and Savannah Marshall hope to challenge for a place on the podium.

Plus coverage from the Gymnastics arena, with British hopes contending in the men's floor exercise and the men's pommel horse.