Keep up with the Rafael Natal vs. Joao Zeferino fight at UFC on FX 8 on Saturday night.

Gleison Tibau won in front of a rabid home country crowd, submitting John Cholish at UFC on FX 8.

The UFC may be on the hunt for a new headliner when they head to Winnipeg, as interim bantamweight champ Renan Barao has reportedly injured a foot, necessitating a withdrawal from the event.

Keep up with UFC on FX 8 results for Saturday night's UFC event from the Arena Jaragua in Brazil.

Keep up with the UFC on FX 8 undercard live blog for the early action from UFC on FX 8 in Brazil.

Former lightweight title contender Nate Diaz is out $20,000 and suspended for three months due to usage of a gay slur apparently directed at fellow fighter Bryan Caraway.

Mark Hunt may not have his visa yet, but the Nevada State Athletic Commission granted both him and potential replacement Roy Nelson licenses to fight at UFC 160 next weekend.

Vitor Belfort shoved Luke Rockhold hard in the aftermath of Friday's weigh-ins in Santa Catarina, Brazil for their scheduled fight on Saturday night, and then claimed Rockhold was scared.

Bellator's Michelle Ould became the latest fighter to take a jab at Bryan Caraway on Thursday, but the UFC bantamweight denied her allegation. He also regrets his strong anti-marijuana stance.