Go inside the matchup and hear from Uriah Hall and Derek Brunson ahead of their co-main event clash in Hidalgo Saturday live and free on FS1 at 10pm/7pm ETPT.

Ahead of their main event bout at UFC Fight Night Hidalgo, Dustin Poirier and Michael Johnson exchanged heated words during the weigh-ins. Check out what happened.

No. 7-ranked UFC lightweight Dustin Poirier plans on making quick work of No. 10-ranked Michael Johnson in the main event of Fight Night Hidalgo. Hear Poirier talk about his game plan and how he feels the fight with Johnson will play out on Saturday.

UFC lightweight Michael Johnson talks about what's on the line at Fight Night Hidalgo when he takes on Dustin Poirier in a five-round main event on FS1 Saturday night at 10pm/7pm ETPT.

Randy Brown makes his third UFC appearance at Fight Night Hidalgo when he takes on Erick Montano in the UFC FIGHT PASS main event. Hear from "Rudeboy" in this exclusive interview and his thoughts on his budding MMA career.

Evan Dunham earned his first UFC victory by submission in 2010 over Efrain Escudero. Dunham takes on newcomer Rick Glenn at Fight Night Hidalgo on FS1 on Sept. 17.

Go one-on-one with Dustin Poirier and find out what makes him a UFC warrior. Don't miss Poirier in the main event at Fight Night Hidalgo on Saturday, Sept. 17 on FS1.

UFC Minute host Lisa Foiles previews three fights from Fight Night Hildago that have Fight of the Night potential.

The new rankings are out and Forrest Griffin and Matt Parrino break down all the big moves. Michael Johnson and Derek Brunson rise in the lightweight and middleweight divisions, respectively. Plus a look ahead to Brasilia and Cris Cyborg.

Dustin Poirier and Michael Johnson clash in an important lightweight belt in the main event, while rising stars Uriah Hall and Derek Brunson meet in the co-main event, all at Fight Night Hidalgo on Sept. 17. Tickets go on sale Aug. 5.

Sam Sicilia brings huge knockout power into the Octagon at 145 pounds. The Spokane, Washington native is looking to add to his collection of KOs against Gabriel Benitez Saturday at Fight Night Hidalgo.

Dustin Poirier and Michael Johnson break down their main event scrap in Hidalgo on FS1. A hungry Johnson is looking to end a two-fight losing streak and Poirier has won four in a row and is eyeing a shot at the lightweight title.

Dustin Poirier has built his life and MMA career brick by brick and he plans on continuing to build toward a UFC title shot at Fight Night Hidalgo. Don't miss the action free on FS1 Saturday night beginning at 10pm/7pm ETPT.

Uriah Hall's last UFC win came in thrilling fashion, as Hall KO'd Gegard Mousasi last September. Don't miss Hall take on Derek Brunson in the co-main event at Fight Night Hidalgo on Saturday on FS1.

Watch the official weigh-in for Fight Night Hidalgo.

Watch the Fight Night Hidalgo post-fight press conference live following the event.

Dustin Poirier had his second UFC knockout when he defeated Akira Corassani at TUF Nations in 2014. Don't miss Poirier in the main event at Fight Night Hidalgo against Michael Johnson on FS1 on Sept. 17.

There are some big-time match ups going down in Hidalgo, Texas on FS1 Saturday night, but what about some under-the-radar fights you should watch out for? Maximo Blanco-Chas Skelly, Sam Sicilia-Gabriel Benitez & Chris Wade-Rustam Khabilov are a few.