Hear the backstage interview with Roy Nelson, who finished Bigfoot Silva by TKO in the second round of their Fight Night Brasilia main card heavyweight showdown on FS1.

Roy "Big Country" Nelson reacts to his win immediately after defeating Antonio "Bigfoot" Silva at UFC Fight Night Brasilia inside the Octagon with UFC commentator Jon Anik.

Watch the post-fight press conference for Fight Night Brasilia.

The stars of Fight Night Brasil faced off after media day, including Cris Cyborg and Lina Lansberg.

UFC Minute host Lisa Foiles previews some of the top under-the-radar fights to look out for at Fight Night Brasilia this Saturday.

Roy Nelson earned a performance bonus when he knocked out Minotauro Nogueira in 2014. Nelson takes on Bigfoot Silva at Fight Night Brasilia on Sept. 24 on FS1.

Some of the best strikers in the UFC are invading Brazil on Saturday night. Fight Night Brasilia features Cris Cyborg, Roy Nelson and many more.

Watch all the memorable punches and kicks from Tuesday's Open Workouts ahead of Fight Night Las Vegas and The Ultimate Fighter Finale on Thursday and Friday. Also, hear from Joanna Jedrzejczyk, Rafael Dos Anjos and more.

Hear from Stephen "Wonderboy" Thompson, Roy Nelson, Joseph Benavidez and the other big stars after Fight Night Hendricks vs Thompson at the MGM Grand Garden in Las Vegas on Feb. 6, 2016

Watch the staredowns between Johny Hendricks-Stephen Thompson and Roy Nelson-Jared Rosholt. Don't miss all the action live and free on FS1 Saturday at 10pm/7pm ETPT.

Watch a recap of the day from MGM Grand and the Fight Night Las Vegas Open Workouts. Check out some highlights and interviews with Johny Hendricks, Stephen Thompson, Roy Nelson, and Jared Rosholt.

Who will win the big game on February 7? Fighters taking part in Fight Night Hendricks vs. Thompson on Feb. 6, 2016 weigh in and make their predictions.