BBC Sport - Rio Olympics 2016: James Guy wins heat to make 100m butterfly semi-final
Guy wins heat to make butterfly semi
- From the section Olympics
Great Britain's James Guy wins his heat in the men's 100m butterfly, qualifying for the semi-final.
Guy has already won a medal at the Rio Games, taking silver as part of Team GB's 4x200m relay team.
You can watch full coverage of the swimming here.
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