When former UFC title challenger  Chael Sonnen saw the video of  Nate Diaz getting into a  physical altercation with a contestant on Russian’s version of The Ultimate Fighter, “ALF Reality,” it angered the industry insider.  “I just saw a video in Thailand where some guys cornered Nate Diaz, and I’ve got a lot of problems with this video,” Sonnen said on his  YouTube channel . Diaz was in Thailand filming an episode of the reality series where he was cast as a coach opposite UFC heavyweight champion  Jon Jones . Jones noted that the situation ‘ turned serious right away ‘ when discussing the incident. “My blood was boiling,” Sonnen said