Lightweights Dustin Poirier and Justin Gaethje will look to put on a show for the fans Saturday night as they square off in the main event of UFC on FOX 29.

The main card airs live on FOX.

Jimmy Smith offers his thoughts on the bout, which has the potential for “Fight of the Year” between “The Diamond” and the former World Series of Fighting champion.

Poirier has earned seven fight-night bonuses, including four “Fight of the Night” honors with Chan Sung Jung, Akira Corassani, Jim Miller and Anthony Pettis. In two UFC appearances, Gaethje has earned “Fight of the Night” honors both times vs. Michael Johnson and Eddie Alvarez.

Below is the UFC on FOX 29 fight card:

MAIN CARD (FOX/8 p.m. ET)

Lightweight: Justin Gaethje vs. Dustin Poirier

Welterweight: Carlos Condit vs. Alex Oliveira

Middleweight: Marvin Vettori vs. Israel Adesanya

Strawweight: Cortney Casey vs. Michelle Waterson

PRELIMINARY CARD (FOX/6 p.m. ET)

Middleweight: Antonio Carlos Junior vs. Tim Boetsch

Welterweight: Ricky Rainey vs. Muslim Salikhov

Flyweight Wilson Reis vs. John Moraga

Middleweight: Brad Tavares vs. Krzysztof Jotko

PRELIMINARY CARD (UFC Fight Pass/3:30 p.m. ET)

Lightweight: Gilbert Burns vs. Lando Vannata

Female Flyweight: Shana Dobson vs. Lauren Mueller

Welterweight: Dhiego Lima vs. Yushin Okami

Heavyweight: Arjan Bhullar vs. Adam Wieczorek

Bantamweight: Matthew Lopez vs. Alejandro Perez

Bantamweight: Luke Sanders vs. Patrick Williams