UFC on ESPN 39: dos Anjos vs. Fiziev: UFC on ESPN 39: dos Anjos vs. Fiziev was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 9, 2022, at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A lightweight bout between former UFC Lightweight Champion Rafael dos Anjos and Rafael Fiziev headlined the event.