Saracens: Daly; Elliott, Lozowski, Tompkins, Segun; Burke, Van Zyl; Mawi, Dan, Balmain, Itoje (capt), Tizard; Gonzalez, Earl, Willis.
Replacements: George, Brantingham, Riccioni, Michelow, Knight, Simpson, Hartley, Hall.
Castres: Chabouni; Hulleu, Seguret (capt), Cocagi, Raisuqe; Le Brun, Doubrere; Guerois-Galisson, Colonna, Corato, Maravat, Jedrasiak, Moore-Aiono, Meka, Tukino.
Replacements: Zarantonello, De Benedittis, Azar, Macurdy, Peysson, Perrone, Dupont, Zeghdar
Referee: Andrea Piardi (Ita)