Dana White, UFC President, and Lorenzo Fertitta, UFC Chairman and CEO, speak with WSJ’s Lee Hawkins about the business of mixed martial arts, growing a global brand, and the rich stories behind the brawlers.

Heavyweight champion Junior Dos Santos defends his title against former champ Frank Mir in the hardest-hitting main event of the year.

Dana White’s UFC on FOX vlog day 2 gets fight predictions from TUF coaches Cruz and Faber, and a behind the scenes look at UFC 145.

Dana at the TUF gym.

An announcement on the fighters for Titan Fighting Championship 22.

Dana White’s second Vlog for UFC 144 is a look behind the scenes at the UFC 144 press conference in Japan.

Dana White TUF FX vlog is a look behind the scenes of UFC Japan and UFC Sydney.

Previously unseen footage from the ESPN interview with Zuffa CEO Lorenzo Fertitta on fighter compensation

Though we have a lot of fun on the show, there is often a human side of MMA that we have to cover, from the heartwarming tales of triumph, to the heart breaking side of defeat, to losing the ones we love, here now is the best serious moments from Inside MMA in 2011

Dana White UFC 142 Vlog Day 1 is a behind the scenes look into UFC 141.