Street fighter Kimbo Slice goes from backyard brawling sensation to MMA superstar; after his death, questions arise on whether it was hype or was he the real deal.

Diego Sanchez, one prestigious UFC fighter, is taken advantage of by a guru who turns his life into a living nightmare.

When UFC pioneer Evan Tanner is found dead of heat exposure alone in the California desert, the MMA world wonders what led to his passing.

On the verge of financial ruin, the UFC bets everything on an MMA reality television show; the result gives rise to a juggernaut and helps create the Dana White people know today.

When UFC fighter Nick Diaz receives a five-year ban for marijuana use, people start to wonder: is the world against Nick Diaz, or is he his own worst enemy?

When Japan's PRIDE Fighting Championships' president commits suicide, questions arise about its ties to organized crime.