Olympian and former University of Utah athlete MyKayla Skinner has weighed in on the social-media spat between Simone Biles and Riley Gaines, saying that she was “belittled” and “ostracized” by Biles, her former teammate. She did not offer specifics.

Gaines, a former collegiate swimmer turned right-wing activist, has clashed with Biles online while campaigning against transgender women in sports.

Gymnastics superstar Simone Biles has apologized to former collegiate swimmer Riley Gaines following a heated online exchange.