UFC 273 results, highlights: Aljamain Sterling unifies bantamweight title in tough battle against Petr Yan | CBS Sports Headlines UFC 273 results, highlights: Aljamain Sterling unifies bantamweight title in tough battle against Petr Yan Sterling took control of the fight early on the ground and never looked back as he … Continue reading UFC 273 results, highlights: Aljamain Sterling unifies bantamweight title in tough battle against Petr Yan