29 July 2012 Last updated at 22:01

Olympics swimming: France snatch relay gold from US

Yannick Agnel of France produces an incredible final 100m to snatch gold from Ryan Lochte and the reigning champions United States in the men's 4x100m freestyle relay at the Aquatics Centre.

Russia earned the bronze, while race favourites Australia finished fourth.

The silver medal sees Michael Phelps take his Olympic medal tally to 17 overall, one short of Russian gymnast Larisa Latynina.

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