Jordan Calloway is not credited for this episode. Where he would normally have been credited, Nafessa Williams is credited a second time.
When TC and Jen watch the fight club live feed, many of its parts come from a handheld camera inside the cage (most notably, the close-up to Jefferson's face when he pins down his adversary). It's clear from previous fight-club scenes that, of course, no camera-person joins the fighters in the cage.