Has to be Colin. Winning titles in two divisions in an MMA promotion called the UFC, even though all said fighter can do is punch (in his sport at least), mainly employing smoke and mirrors, and massive levels of unfair promoter assistance and bias, in achieving said title challenges, which were achieved with dubious runs up to said titles, then retaining said titles without ever defending them in years, all the while convincing a large amount of people that he deserved everything, and that he is an all time great, or even greatest ever.