Brandon Moreno showed off improved striking since returning to the UFC, and now he has sights set toward the top of the flyweight division.

Hear Sergio Pettis and Brandon Moreno speak from The Octagon following their main event bout at Fight Night Mexico City on August 5, 2017.

Tijuana native and #7 ranked Brandon Moreno is ready to shake up the UFC flyweight division when he takes on Sergio Pettis in the main event of Fight Night Mexico City this Saturday night on FS1.

UFC Minute host Lisa Foiles goes inside the numbers of Fight Night Mexico City's main event between Sergio Pettis and Brandon Moreno.

Randa Markos and Alexa Grasso will meet in a battle of strikers in the co-main event at Fight Night Mexico City on Saturday.

Watch as the stars of Fight Night Mexico City face-off at Thursday's Media Day, featuring Sergio Pettis and Brandon Moreno.

In this week's UFC Rankings Report, Forrest Griffin and Matt Parrino discuss changes to official UFC rankings. Mike Perry is on cusp of top 15 after his big win and Brandon Moreno and Al Iaquinta move up in their divisions.

UFC Minute host Lisa Foiles previews some of the top under-the-radar fights to look out for at The Ultimate Fighter Finale on Dec. 3.