Edson Barboza talks backstage at Fight Night Fortaleza. Barboza earned a thrilling KO over Beneil Dariush in the second round of their lightweight bout.

Watch Kelvin Gastelum backstage after his win over Vitor Belfort at Fight Night Fortaleza. Gastelum KOd Belfort in Round 1 in front of the Brazilian crowd.

Shogun Rua talks backstage at Fight Night Fortaleza. Shogun stopped Gian Villante for his first KO since 2013.

Watch Edson Barboza in the Octagon after his epic KO versus Beneil Dariush at Fight Night Fortaleza.

Kelvin Gastelum silenced the crowd at Fight Night Fortaleza when he KOd Vitor Belfort in the opening round.

Watch Shogun Rua in the Octagon after his KO victory over Gian Villante in front of the Brazilian crowd at Fight Night Fortaleza.

Watch the post-fight press conference live following the event.

Check out the highlights from Friday's Fight Night Fortaleza weigh-in. Don't miss the action, featuring Vitor Belfort and Kelvin Gastelum, on March 11 live on FS1.

UFC commentator Joe Rogan previews the Fortaleza main event between middleweights Vitor Belfort and Kelvin Gastelum.

Watch the faceoffs from Friday's official weigh-in, featuirng main event fighters Vitor Belfort and Kelvin Gastelum.

Joe Rogan previews Shogun Rua vs Gian Villante, as the two light heavyweights meet at Fight Night Fortaleza on March 11.

Joe Rogan previews a pivotal lightweight matchup between Edson Barboza and Beneil Dariush. Don't miss their clash on the FS1 main card during Fight Night Fortaleza on March 11.

UFC Minute host Lisa Foiles previews some potential Fight of the Night contenders to come in Fortaleza, Brazil on Saturday.

Watch the Fight Night Fortaleza official weigh-in on Friday, March 10 at 5pm/2pm ETPT live from Fortaleza, Brazil.

Coming off one of the most impressive wins of his career, Kelvin Gastelum is on the cusp on the next level inside the Octagon ahead of his Fortaleza main event showdown with the legendary Vitor Belfort.

UFC legend Vitor Belfort believes he still has what it takes to make a run at UFC gold. At Fight Night Fortaleza on Saturday night in Brazil, "The Phenom" thinks Gastelum should fear what he can do to the rising star.

Shogun Rua is ready to put on a show when he takes on Gian Villante at Fight Night Fortaleza. Don't miss the light heavyweight matchup on Mar. 11 live on FS1.

Hear from Vitor Belfort and Kelvin Gastelum from Thursday's Ultimate Media Day in Fortaleza Brazil ahead of their middleweight main event Saturday night on FS1.

Watch as the stars from Fight Night Fortaleza face-off from Thursday's Media Day.

UFC legend Vitor Belfort is motivated for his fight against Kelvin Gastelum in Fortaleza, Brazil Saturday on FS1. The Phenom said that the Vitor fighting in 2017 may be the best version to date.

Vitor Belfort is one of the most exciting fighters to ever step into the Octagon. The legendary "Phenom" steps back into his playground against Kelvin Gastelum at Fight Night Fortaleza.

Former UFC light heavyweight champion Shogun Rua constantly looks for the knockout when he steps into the Octagon. That aggressive style has endeared him to fans for many years. Rua takes on Gian Villante in Fortaleza.

UFC Minute host Lisa Foiles previews some under-the-radar fights to look out for at Fight Night Fortaleza.

Watch Vitor Belfort defeat Luke Rockhold when the two faced off in May of 2013. Don't miss Belfort take on Kelvin Gastelum in the main event at Fortaleza on March 11.

Watch Kelvin Gastelum defeat Johny Hendricks at UFC 200. Don't miss Gastelum take on Vitor Belfort at Fight Night Fortaleza on March 11.

UFC Minute host Lisa Foiles recaps Brazil's success at UFC 208 and previews several Brazilian fighters who return to the Octagon on Mar. 18 at Fight Night Fortaleza.