Former two-time Olympic judo gold medalist Kayla Harrison faced legitimate adversity for the first time in a UFC cage on Saturday and likely secured a shot at the women's bantamweight title for her efforts.

Kayla Harrison experienced the first cut of her pro MMA career in the UFC 307 main card opener vs. Ketlen Vieira.

Kicking off the UFC 307 main card in Salt Lake City was the return of two-time Olympic gold medalist Kayla Harrison. Following her impressive promotional debut in April against Holly Holm, Harrison stepped inside the Octagon on Saturday night seeking her second straight win under the UFC banner.

Tonight's UFC 307 main card lineup featured a highly anticipated women's bantamweight bout between Kayla Harrison and Ketlen Vieira.

Former two-time PFL season champion and two-time Olympic gold medalist Harrison (18-1 MMA, 2-0 UFC) was dominant again with a unanimous decision victory over Vieira (14-4 MMA, 8-4 UFC) in the women’s bantamweight bout at Delta Center in Salt Lake City.

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.

We have you covered for all of tonight's UFC 307 results, including the women's bantamweight bout between Kayla Harrison and Ketlen Vieira.

Kicking off the main card of UFC 307 was a title eliminator in the women's bantamweight division. Former PFL Champion and two-time Olympic Gold Medalist Kayla

Ketlen Vieira and Kayla Harrison meet Saturday on the main card of UFC 307 at Delta Center in Salt Lake City. Check out this quick breakdown of the matchup from MMA Junkie analyst Dan Tom. Sign up for our newsletter to get updates to your inbox,

It was smooth sailing Friday at the official UFC 307 weigh-ins with all fighters scheduled to compete Saturday in Salt Lake City successfully making weight on their first attempt, including two-time Olympic gold medallist Kayla Harrison.