"I believe sports organizations have a responsibility to come up with rules supporting inclusion while maintaining fair competition," Biles said in a post on X.

Simone Biles and Riley Gaines traded social media barbs over the latter's recent comments advocating for the exclusion of transgender athletes in women's sports.

Simone Biles and Riley Gaines exchanged a series of tense comments online over disagreements on transgender athletes. Here's everything to know about Simone Biles and Riley Gaines' feud.