In a combat sport as violent as MMA, and in an organization as spectacular as the UFC, it is obvious that many rivalries are born. Especially, unlike boxing and its multiple organizations, the UFC is more powerful than agents and only the best end up competing for the title. Even though their first fight took place in 2015, Jon Jones and Daniel Cormier have known each other for a few years, and it's an understatement to say that they don't like each other in the least...