UFC Vegas 121 preview show: What’s at stake in Raul Rosas Jr. vs. Raoni Barcelos headliner?

UFC Vegas 121 takes place Saturday at the Meta APEX in Las Vegas, with the bantamweight headliner between prospect Raul Rosas Jr. and veteran Raoni Barcelos anchoring the card. MMA Fighting's Mike Heck and Jed Meshew preview the event, discussing what is at stake for both fighters and what could await the winner in the competitive 135-pound division.

Additional preview talking points include the women's bantamweight co-main event between Norma Dumont and Ailin Perez, Luis Hernandez stepping in on short notice to face Sedriques Dumas, and the broader card. The show also touches on BKFC 94, headlined by former UFC fighters Darren Till and Yoel Romero in bare-knuckle action.