“…While much of the extant MMA literature has been devoted to analyses of UFC pay-per-view buyrates (Watanabe, 2012;Tainsky, Salaga, & Santos, 2013;Watanabe, 2015;and Reams & Shapiro, 2017), researchers have also studied the marginal revenue product of UFC fighters and examined the impact of fight night bonuses (Gift, 2019b) and cage size (Gift, 2019a) on various aspects of fighter performance.…”