BREAKING: Caitlin Clark’s Enforcer Sophie Cunningham Has a Ruthless Past — And Now the Entire WNBA Has Been Put on Notice She’s not just fierce on the court — she’s a black belt with a reputation that goes way back. Sophie Cunningham used to go toe-to-toe with her own sister, leaving bruises and blood. Now she’s standing between Caitlin Clark and the rest of the league… and one thing is clear: this isn’t someone you want to test.