Brock Lesnar earned a historic finish at UFC 116 when he submitted Shane Carwin. Don't miss Lesnar's return at UFC 200 in the co-main event against Mark Hunt.

The quarterfinals begin and TUF is getting more serious than ever, both inside and outside of the Octagon. Watch The Ultimate Fighter Fridays at 10ET/PT on FX with replays Sundays at 10ET/7PT on FUEL TV.

A fighter turns against his friend and Team Carwin¹s Mike Ricci takes on Nelson number-one pick Dom Waters in the final preliminary fight.

While Team Nelson has doubts about Roy's leadership, Carwin puts his squad through an unusual training session away from the gym. A prank at the house ignites heated smack talk between fighters.

Julian Lane lashes out, Team Nelson wants more coaching from Roy, and Mike Ricci once again finds himself at odds with Nic Herron-Webb. Watch The Ultimate Fighter Fridays at 10ET/PT on FX.

Dana treats the fighters to a special outing away from the house. After Roy uses a bizarre method to pick the next matchup, one fighter's weight problem puts his future in jeopardy. Then, two more welterweights face off in the Octagon.

When one fighter engages in noisy late-night activities, he creates enemies on both teams. Coach Carwin announces his first match-up, sending two more welterweights into the Octagon for the 2nd preliminary fight.

The fireworks begin as tensions flare between coaches and contestants before the first bout even starts. Watch Friday at 10 ET/PT on FX.

High stakes, high tensions and hijinks - the new season of The Ultimate Fighter premieres this Friday at 9 pm on FX.

The Ultimate Fighter Fridays: Team Carwin vs. Team Nelson premieres Friday, September 14th, only on FX Networks.

"Now is my time." Junior dos Santos earns a title shot - again - by dominating a game Shane Carwin for three rounds. Hear what Cigano has to say about his upcoming bout with heavyweight champ Cain Velasquez.

Outdoors in Vancouver, the men of UFC 131's stacked fight card weigh in.