UFC 146: Dos Santos predicts knockout of Mir

Frank Mir is a two-time UFC heavyweight champion with more victories in the division than any fighter. That's why he knows it's never been tougher to pull off what he's trying to accomplish at UFC 146.

How will UFC 146 play out?

MMA Live: Cain Velasquez's return to the cage.

Cain Velasquez talks about his first match back since losing the heavyweight championship.

Bigfoot Silva talks title shots with MMA Live.

Bigfoot Silva gives us his thoughts on Cain Velasquez.

MMA Live Extra: UFC 146 Preview

MMA Live Extra kicks off fight week with an in depth look at UFC 146: dos Santos vs. Mir

Nelson now slated to fight Herman at UFC 146

Heavyweight Roy Nelson will fight Dave Herman at UFC 146, as would-be opponent Gabriel Gonzaga has withdrawn from the fight with an undisclosed injury.

Heavyweight Nelson gets Gonzaga at UFC 146

Roy Nelson became the latest heavyweight to land a new opponent for UFC 146, the promotion announced Monday on its website.

Velasquez to take on 'Bigfoot' Silva at UFC 146

Former heavyweight champion Cain Velasquez will face Antonio "Bigfoot" Silva at UFC 146, promotion president Dana White said Sunday on Twitter.

Nelson slated to fight Antonio Silva at UFC 146

Roy Nelson will face former Strikeforce contender Antonio Silva in a heavyweight bout May 26 at UFC 146, the promotion announced Wednesday on its website.