A boxing and mixed martial arts event at Orlando’s Kia Center has ignited a fierce backlash after Nazi symbols, alleged Nazi salutes and controversial far-right personalities appeared at the city-owned venue. Among the unexpected names involved was internet influencer Clavicular, whose brief role as a guest referee has drawn fresh attention to an event now facing questions about hate speech, public venues and the limits of free expression.Clavicular at Kia Center fight draws scrutinyClavicular, whose real name is Braden Peters, served as a guest referee during a “special attraction death match” involving “Freakbob,” a performer dressed as SpongeBob. Video from...