Is Kevin Lee the Adrian Broner of MMA? Dude imitating another flamboyant fighter that gets his ass beat in all his big fights?
LOL
At this point, this seems like a good comparison. However, MMA has more mercy than boxing. Dustin Poirier could be fighting for a title, and Michael Bisping became a UFC Champion. So, it is to early to make final deliberations on Kevin Lee's MMA career.
Boxing is different because the sport is older and much more refined. Also, promoters only match their fighters with opponents they are pretty confident they can beat. This is why losing in boxing can be devastating.
However, MMA is different. In MMA a fighter can struggle because at specific point in time, the competition is just too good for him. But if the fighter hangs on (Michael Bisping and Dustin Poirier), the hard match-ups can get old, injured or move to a different promotion, and one great performance can earn a popular fighter who was quite never good enough another shot at the title.
Kevin Lee's psychological talent will determine if he is finished or not. Physically, he is only 26 and he can focus on beating cans to keep his name relevant while closing the gaps in his skills, until all the tough match-ups have moved on, and at 30-35 he could be a vet having his way with young hype trains, to earn himself another title shot.