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.

Cub Swanson took out Artem Lobov in a five-round war to capture the unanimous decision win. Hear from both featherweight warriors inside the Octagon after the fight talking to UFC commentator Brian Stann in Nashville.

Hear from lightweight Al Iaquinta after his win at Fight Night Nashville over Diego Sanchez in the co-main event on FS1 as he speaks with UFC commentator Brian Stann inside the Octagon.

Joe Rogan previews the co-main event of Fight Night Nashville, featuring Diego Sanchez and Al Iaquinta.

UFC Minute host Lisa Foiles previews some Fight of the Night contenders to look out for at Fight Night Nashville.

UFC commentator Joe Rogan breaks down the five-round featherweight main event between Cub Swanson and Artem Lobov. Fight Night Nashville goes down on FS1 Saturday night.

UFC featherweight Artem Lobov believes his preparation to face Cub Swanson is complete because of the experience of training with UFC No. 2 pound-for-pound ranked fighter Conor McGregor. Watch Fight Night Nashville Saturday on FS1.

Watch all the staredowns from the official Fight Night Nashville weigh-ins ahead of the fights on Saturday night on FS1, featuring the main event between Cub Swanson and Artem Lobov.

Watch all the fighters set to compete in Nashville Saturday night on FS1, including main event stars Cub Swanson and Artem Lobov, weigh in before the big fights.

Watch the highlights from Fight Night Nashville Open Workouts and here from the stars set to compete Saturday night on FS1: Cub Swanson, Artem Lobov, Diego Sanchez and Al Iaquinta.

Al Iaquinta returns to the Octagon for the first time since 2015 when he takes on Diego Sanchez at Fight Night Nashville on Saturday.

UFC veteran Diego Sanchez seems to found the nickname that truly defines him in "Lionheart" after using "The Nightmare" and "The Dream" at various points of his career. He'll face Al Iaquinta at Fight Night Nashville.

Cub Swanson lost his father to cancer early in his life and went down the wrong path as he entered his teen years. When he found fighting everything changed. Swanson takes on Artem Lobov in the main event of Fight Night Nashville.

Al Iaquinta has used hard work and dedication to get where he is in the UFC. Iaquinta searches for his fifth consecutive victory when he takes on Diego Sanchez at Fight Night Nashville.

Cub Swanson says he will knock out Artem Lobov in the main event at Fight Night Nashville. Don't miss the action live on FS1 on April 22.

The hits keep coming as the UFC invades Nashville this weekend. We go deep in the card and find fights flying under-the-radar but well worth your time this Saturday.

Artem Lobov thinks Cub Swanson is in for a huge surprise in Nashville. Lobov and Swanson meet in the main event at Fight Night Nashville on Saturday.

Watch Ovince Saint Preux's victory over Nikita Krylov from UFC 171. Saint Preux takes on Marcos Rogerio de Lima at Fight Night Nashville on April 22.

Watch Al Iaquinta knockout Ross Pearson at their Fight Night matchup in 2014. Iaquinta takes on Diego Sanchez at Fight Night Nashville on April 22.