Great Britain's Adam Peaty becomes the first man to swim under 57 seconds for the 100m breaststroke as he wins his semi-final at the World Championships in South Korea.
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Sun, 07/21/2019 - 6:19am
Great Britain's Adam Peaty becomes the first man to swim under 57 seconds for the 100m breaststroke as he wins his semi-final at the World Championships in South Korea.