Northampton v Castres: Henry Pollock and Alex Mitchell start for Saints in Champions Cup
Northampton: Ram; Freeman, Litchfield, Dingwall (captain), Slaterholme; Smith, Mitchell; Iyogun, Langdon, Miller-Mills, Mayanawanua, Locke Special, Scott-Young, Pollock, Augustus.
Alternatives: Wright, West, Green, Monga, Coles, Mapp, McParland, Hutchinson.
Castel: Chabouni, Raisuqe, Seguret, Dupont, Hulleu; Le Brun, Arata (captain), Guerois-Galisson, Zarantonello, Azar, Ducat, Nakawa, Peysson, Ardron, Tukino
Alternatives: Colonna, DeBenedidis, Collato, Barbilo, Papali, Fernandez, Botitu, Baggett.
referee: Sam Grove-White (Scotland)
