UFC 307 Live Blog: Ketlen Vieira vs. Kayla Harrison

This is the UFC 307 live blog for Ketlen Vieira vs. Kayla Harrison, the first main card match this Saturday in Salt Lake City.

Vieira has been a fixture in the bantamweight division since joining the UFC in 2016, beginning her promotional career with four straight wins before suffering her first career loss to Irene Aldana. Since then, the Brazilian's record has been mixed, with high-profile wins over Holly Holm and Miesha Tate and a loss to current champion Raquel Pennington. Now Vieira is tasked with fighting back Harrison to secure a second win with the current champion.

Harrison, a two-time Olympic judoka champion, is one of the most successful athletes to ever make the transition to MMA. After spending the first five years of her career in the PFL, where she was a two-time lightweight champion, Harrison finally moved to the UFC this year, where she made an immediate splash by stopping former bantamweight champion Holly Holm at UFC 300. Now it's Harrison who is close to the title with a win over Vieira on Saturday.

Check out the Vieira vs. Harrison live blog below.