Forrest Griffin and Matt Parrino run through the changes to this week's rankings and break down the big moves made by Paige VanZant, Anthony Pettis and more.

Paige VanZant spectacular head kick KO victory lit up social media and the UFC world. Lisa Foiles has more on the reaction and who wants to challenge the Dancing with the Stars alumni next.

Demian Maia continued his Jiu-jitsu wizardry at Fight Night Vancouver. Maia submitted Carlos Condit in Round 1 for his sixth straight victory.

Anthony Pettis locked in a submission victory in his UFC featherweight debut. Pettis defeated Charles Oliveira in the third round.

Chad Laprise won his first UFC fight via a finish on Saturday at Fight Night Vancouver. Laprise KO'd Thibault Gouti in Round 1 to move to 4-2 in the UFC.

Demian Maia continued his UFC win streak to six at Fight Night Vancouver when he submitted Carlos Condit in the first round. Maia has now absorbed only 13 significant strikes in his last four fights.

Paige VanZant's return to the Octagon after Dancing With The Stars was a success. VanZant knocked out Bec Rawlings with a vicious leg kick to improve to 4-1 in the UFC.

Jim Miller doubled down on his 2012 Fight of the Year victory over Joe Lauzon at Fight Night Vancouver. Miller defeated Lauzon for the second time by decision.

Sam Alvey won his second consecutive contest on Saturday, this time by knockout. Alvey knocked out Kevin Casey in the second round at Fight Night Vancouver.

Carlos Condit talks backstage after his loss to Demian Maia at Fight Night Vancouver. It was Condit's first trip inside the Octagon since his thrilling loss to Robbie Lawler for the welterweight title since UFC 195.

Demian Maia and Carlos Condit meet in an epic welterweight clash at Fight Night Vancouver on Aug. 27 live on FOX.

After gaining experience against some of the UFC's top fighters, Charles Oliveira is now looking add a signature win to his resume. On Saturday at Fight Night Vancouver Oliveira goes for his sixth win in seven fights when he takes on Anthony Pettis.

Demian Maia takes a five-fight win streak into his main event bout with Carlos Condit at Fight Night Vancouver. Don't miss the action live on FOX on Saturday.

Despite his loss to Robbie Lawler for the UFC welterweight title in his last fight, Carlos Condit is proud of the way he fought in that five-round brawl. Condit is ready to return to the Octagon at Fight Night Vancouver on FOX on Saturday.

UFC Minute host Lisa Foiles gives three picks for potential Fight of the Night contenders from Vancouver on Saturday.

Go inside the matchup of Fight Night Vancouver's co-main event, as Anthony Pettis makes his UFC featherweight debut against Charles Oliveira.

UFC commentator Joe Rogan previews the main event match up between welterweights Demian Maia and Carlos Condit in Vancouver this Saturday night live and free on FOX.

Paige VanZant makes her awaited return to the Octagon in Vancouver to take on Bec Rawlings. She talks about the match up, her time on Dancing with the Stars and more in this video.

Forrest Griffin and Matt Parrino break down the new official rankings and talk about Conor McGregor vs Nate Diaz rematch, Cowboy at 170 pounds, Cody Garbrandt, and a brief look ahead to UFC Vancouver.

Demian Maia will fight in the main event at Fight Night Vancouver on Saturday. On Tuesday, Maia made his baseball debut, throwing out the first pitch for the Vancouver Canadians.

Go one-on-one with Paige VanZant and find out what makes her a UFC warrior. Don't miss VanZant's return to the Octagon against Bec Rawlings at Fight Night Vancouver on Saturday live on FOX.

UFC matchmakers Sean Shelby and Joe Silva preview the main event from Fight Night Vancouver, Demian Maia vs Carlos Condit.

Rener and Ryron Gracie break down Anthony Pettis' submission victory over Benson Henderson in 2013. Don't miss Pettis take on Charles Oliveira on Saturday live on FOX.

UFC Minute host Lisa Foiles previews some of the best under-the-radar fights to look forward to from Fight Night Vancouver this Saturday.

Go one-on-one with Anthony Pettis to find out what makes him a UFC warrior. Don't miss Pettis take on Charles Oliveira in the co-main event at Fight Night Vancouver on Aug. 27 live on FOX.

Go one-on-one with Carlos Condit to find out what makes him a UFC warrior and don't miss Condit take on Demian Maia in a pivotal welterweight matchup in the main event at Fight Night Vancouver on Aug. 27 live on FOX.

Go inside the lives and training camps of Joe Lauzon and Jim Miller before the two meet in a lightweight battle at Fight Night Vancouver on August 27 live on FOX.

Strawweight Paige VanZant and Bec Rawlings prepare to battle in a pivotal bout for both contenders. Having completed an impressive stint on Dancing with the Stars, VanZant readies to return to the Octagon more popular than ever.

Demian Maia and Carlos Condit meet in an epic welterweight clash at Fight Night Vancouver on Aug. 27. Tickets are on sale now.