Episode No. 8 of “The Ultimate Fighter 20: Team Pettis vs. Team Melendez” opens with tension in the “TUF” house with Team Melendez. After Tecia Torres  reentered the competition and was placed on Team Pettis, her former teammates feel uncomfortable living in the same room and want her to leave. Bec Rawling  in particular, who fights Torres later in the episode, wants Torres and Heather Clark to switch rooms. Clark is unwilling to oblige when confronted, but the subject is far from over