Kayla Harrison won unanimously over Ketlen Vieira to open the UFC 307 pay-per-view portion. The victory featured a challenging moment in the second round for Harrison, but the win positions the former Professional Fighters League champion for a shot at the UFC women's bantamweight title.

Harrison made big news in January by signing a free-agent contract with UFC. Three months later, she mauled and submitted former champion Holly Holm in Round 2 of their UFC 300 bout to announce her presence in a huge way.

At the UFC 307 press conference, the top-ranked athletes Kayla Harrison and Julianna Pena had a heated exchange, with Harrison making it clear she plans to

The next UFC women's bantamweight challenger is likely to come from the UFC 307 fight card. That fighter could be Kayla Harrison or Ketlen Vieira.

Kayla Harrison is channeling her inner Thanos ahead of UFC 307. Harrison fights Ketlen Vieira in a likely women's bantamweight title eliminator on Saturday, but the Olympic gold medalist says her ascension is "inevitable.

Kayla Harrison believes Julianna Pena wants nothing to do with her. Peña (12-5 MMA, 7-3 UFC) challenges bantamweight champion Raquel Pennington (16-9 MMA, 13-5 UFC) in the co-main event of Saturday’s UFC 307 (pay-per-view,

Julianna Pena reacts to the naysayers of her title shot against Raquel Pennington this Saturday at UFC 307, and to those who believe Kayla Harrison is more deserving.