UFC 330: Edson Barboza tearfully retires after brutal TKO loss to Esteban Ribovics

Edson Barboza announced his retirement from MMA at UFC 330 after suffering a brutal TKO loss to Esteban Ribovics in Philadelphia. The veteran fighter was visibly emotional, laying his gloves in the Octagon — a traditional gesture symbolizing retirement — following the defeat. The bout marked the end of Barboza's long UFC career.