Episode 8 of “The Ultimate Fighter 28: Heavy Hitters” opens with fight preparation for Team Gastelum’s Macy Chiasson , who meets Team Whittaker’s Larissa Pacheco in the final women’s featherweight quarterfinal matchup later in the episode. Head coach Kelvin Gastelum is very high on Chiasson’s skillset, especially given she has only two fights of professional experience. Chiasson knows she’s considered one of the underdogs of the tournament but believes she can win against Pacheco, who has been around the sport for much longer