Kevin Lee is seeking revenge for his only UFC title fight defeat by calling for a rematch with Tony Ferguson , as his new employers at the GFL have given him the green light. The Global Fight League is a fresh new addition to the mixed martial arts world. The GFL hopes to revolutionize MMA with 50% of its revenue going to athletes at each event; more than double what the UFC allegedly pays those on their roster. Many people are skeptical of the GFL, likening it to several promotions before it that tend to pump money into the growth of its brand before collapsing and later becoming defunct. But while it lasts, the newly founded organization will be home to a plethora of combat sports fan favorites.  One of which is Kevin Lee, who hopes his first outing inside the GFL cage will be against former foe, Tony Ferguson