Daniel Cormier

Jon "Bones" Jones will not defend his light heavyweight belt at UFC 178  -- he just had to bow out of the fight with an injury he suffered during training. Jones was supposed to take on Daniel Cormier as the main event at UFC 178 in Las Vegas on September 27 -- but the bout will now move to…

Jon Jones and Daniel Cormier couldn't wait until September 27 to fight ... so they brawled Monday in the middle of the MGM in Las Vegas ... and this one didn't look fake at all. Jones and Cormier got nose-to-nose, which Cormier was not into ... so he shoved Jones away. Clearly Jones was not…