Star athlete Simone Biles and swimmer Riley Gaines are locked in a heated feud over transgender inclusion in women’s sports.

Simone Biles, of the United States, holds up her medals after the women's artistic gymnastics individual apparatus finals ...

Olympic gymnastics icon Simone Biles called out former National Collegiate Athletic Association (NCAA) swimmer Riley Gaines ...

Simone Biles was heavily criticized on social media Friday after she sparred with Riley Gaines over the former NCAA swimmer's stance on trans athletes competing in women's sports.

A war of words has broken out between Simone Biles and Riley Gaines, the swimmer who has been an outspoken campaigner against allowing transgender athletes in women’s sport. Biles, the seven-time ...