Welterweights Neil Magny and Santiago Ponzinibbio face off in the main event of Fight Night Buenos Aires as the UFC heads to Argentina for the first time ever.

The bout headlines Saturday night’s FOX Sports 1 card.

Below is the current fight card:

MAIN CARD (FOX Sports 1/10 p.m. ET)

Welterweight: Santiago Ponzinibbio vs. Neil Magny

Featherweight: Ricardo Lamas vs. Darren Elkins

Light Heavyweight: Khalil Rountree Jr. vs. Johnny Walker

Middleweight: Cezar Ferreria vs. Ian Heinisch

Bantamweight: Guido Cannetti vs. Marlon Vera

Strawweight: Poliana Botelho vs. Cynthia Calvillo

PRELIMINARY CARD (FOX Sports 1/8 p.m. ET)

Welterweight: Michel Prazeres vs. Bartosz Fabinski

Flyweight: Alexandre Pantoja vs. Ulka Sasaki

Featherweight: Austin Arnett vs. Humberto Bandenay

Welterweight: Laureano Staropoli vs. Hector Aldana

PRELIMINARY CARD (UFC Fight Pass/7 p.m. ET)

Lightweight: Jesus Pinedo vs. Devin Powell

Featherweight: Anderson dos Santos vs. Nad Narimani