Episode No. 9 of “The Ultimate Fighter 20: Team Pettis vs. Team Melendez” opens with the fighters returning home from the gym after the quarterfinal-round announcements. Team Melendez is excited about the number of fighters it’s advanced into the next round and decide to celebrate with a night of drinking. Tecia Torres becomes frustrated with the rowdiness of her roommates and decides to move into a different room.