Dark Side of the Cage

Dark clouds circle over PRIDE, the most popular MMA promotion in the world, when rival Yakuza gangs collide and shadowy secrets come out into the open. 

Ronda Rousey was an MMA trailblazer--the UFC's first-ever female star and at one point the highest paid fighter of all time, male or female. So why did she suddenly walk away? 

UFC Hall of Famer Matt Hughes' legacy is called into question in the wake of a shocking accident that reveals dark truths about his personal life. 

One of MMA's most infamous figures, Jon "War Machine" Koppenhaver, goes off the deep end in a night of shocking violence that will earn him life in prison.