After an intense fight night, we recap all the results of UFC Vegas 121 for the Rosas Jr. vs. Barcelos fight card.

In the main event, Raul Rosas Jr. and Raoni Barcelos tried to move closer to a title shot when they collided in a key bantamweight contest. Both fighters had won five straight fights. Rosas Jr took the bout in a knockout deep in the fight, finally putting Barcelos on the mat in the fifth round

Norma Dumont and Ailin Perez clashed in a heated bantamweight showdown in the co-main event that saw Perez take the win in unanimous decision on a 29-28 scoring.

Check out UFC Vegas 121 results below.

Main Card

Raul Rosas Jr. def. Raoni Barcelos via fifth-round knockout (1:38)

Ailin Perez def. Norma Dumont via unanimous decision (29-28 x3)

Luis Hernandez def. Sedriques Dumas via submission (Standing guillotine) — 0:57, Round 1

Ilimbek Akylbeck Uulu def. Mehemmedeli Osmanli via DQ (illegal knee) — 2:19, Round 1

Tina Black def. Melissa Amaya via TKO — 3:19, Round 2

Prelims

Brady Hiestand def. Rinya Nakamura via submission — 4:07, Round 2

Rodolfo Vieira def. Robert Bryczek via unanimous decision (30-27 x3)

Christian Edwards def. Rodolfo Bellato via TKO — 1:47, Round 3

Elves Brener def. Josiah Harrell via KO — 4:14, Round 1

Montel Jackson def. Ricky Simon via TKO (punches) — 2:39, Round 2

Alatengheili def. John Castaneda via split decision (29-28, 28-29, 29-28)

Yazmin Jauregui def. Vanessa Demopoulos via TKO (punches) — 1:02, Round 1