Top 5 UFC knockouts of all time
Nobody despises the UFC as much as Mark does. Mark has publicly expressed his strong opinions about the UFC and has once sued the organisation. All of this adds up to a negative relationship with Dana White, who doesn't like it when the UFC is disparaged.
Dana White and GSP's relationship has been rocky from the start, with White calling "Rush" a "terrible loser" and a coward in the face of difficulty. White refused to give GSP the contract he requested in order for him to return to the Octagon.
Dana White underrated Randy Couture during his time as a UFC fighter, and as a result, Randy never had a positive relationship with Dana. Randy openly declined Dana's offer to work for the UFC when he retired, calling the proposed salary "peanuts."
Things started going south between the two after Dana had to cancel UFC 151 when Jones refused to fight Chael Sonnen at the last moment, which was the first UFC show to be canceled in almost eleven years. Dana was left with a bad taste in his mouth after that, and their beef reignited when Jones demanded an upgraded contract for his heavyweight debut.
The former light heavyweight champion, Tito Ortiz was once managed by Dana White. Former best friends turned rivals after a fallout, and their dispute got to such a point where they were going to resolve it through a three-round boxing match. Fortunately enough, this fight never took place.