Video: Watch the official weigh-in and outlook for UFC Las Vegas 38, with comments and analysis. LIVE!

The marathon of Ultimate events starring Brazilians will begin. Before this weekend's show, starring Thiago Marreta e Johnny Walker, the 26 athletes selected for the event will need to pass the scale challenge. This Friday (1), starting at 12:55 pm (Brasília time), the live broadcast will begin, with comments and analysis.

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This Saturday's event (2) has a fight of great importance for the Brazilian public, as well as for the light heavyweight category (up to 93kg.). Brazilian highlights in the group, Thiago Marreta e Johnny Walker they will exchange forces in the most important fight of the night with an eye on a future title fight.

Still on the main card, Alex Cowboy will represent yellow-green. The combatant will have a real 'trick' in the challenge against Niko Price. Athletes are known for their aggressiveness and need to win in the organization.

In the first half of the show, Brazil will have a dispute between experience and youth. Former challenger for the bantamweight belt (up to 61,2kg.), Bethe Correia will say goodbye to MMA in front of the promising Karol Rosa, undefeated in Ultimate.

Representative of the roosters, in the men's category, Douglas D' Silva is trying to recover his career. The athlete will face Gaetano Pirrello.

First Tupiniquim to climb into the octagon this weekend, Johnny Eduardo returns to the octagon after more than three years of inactivity. Veteran in MMA, the fighter faces Alejandro Perez in the confrontation that opens the show.

Fight list for UFC Las Vegas 38

MAIN CARD

Light heavyweight (up to 93kg): Thiago Marreta x Johnny Walker

Average weight (up to 83,9kg): Kevin holland x Kyle Daukaus

Welterweight (up to 77kg): Alex Cowboy x Niko Price

Average weight (up to 83,9kg): Misha Cirkunov x Krzysztof Jotko

Bantam weight (up to 61,2kg): Aspen ladd x Macy chiasson

Light weight (up to 70,3kg.): Alexander Hernandez x Mike Breeden

PRELIMINARY CARD

Featherweight (up to 65,7kg): Joe Solecki x Jared gordon

Flyweight (up to 56,7kg): Antonina Shevchenko x Casey O'Neill

Bantam weight (up to 61,2kg): Bethe Correia x Karol Rosa

Light weight (up to 70,3kg.): Devonte Smith x Jamie Mullarkey

Bantam weight (up to 61,2kg): Douglas D'Silva x Gaetano Pirrello

Bantam weight (up to 61,2kg): Stephanie Egger x Shanna Young

Bantam weight (up to 61,2kg): Alejandro Perez x Johnny Eduardo