Ailin Perez ranks No. 2 after UFC Fight Night 289

At UFC Fight Night 289 in Las Vegas, Ailin Perez secured a controversial unanimous decision victory over Norma Dumont, impacting the women's bantamweight rankings. The matchup shuffled the standings, moving Perez to No. 2 and leaving Dumont at No. 5. In the main event, Raul Rosas Jr. performed a surprising knockout of Raoni Barcelos, earning him the No. 14 spot in the bantamweight rankings. The latest updates from MMA Junkie reflect significant shifts due to these results alongside inactivity from other fighters in the division.

• 2:49 AMYahoo Sports — MMA Junkie rankings, Sept. 29: Ailin Perez takes No. 2