S27, E3: During a tense van ride back to the house after practice, two teammates get into a heated exchange. After the words get personal, a teammate steps in and attempts to resolve the conflict. As two lightweights prep for their upcoming fight, one of them gets into an argument at the house during his weight cut, calling out a fellow fighter. Then, in the third preliminary fight, two lightweights face off with a spot in the semifinals on the line.