Wasps director of rugby Ian McGeechan:
"Saracens were always going to be competitive.
"They hadn't much of a chance of qualifying from this game. It (team selection) was Steve's decision and obviously he made the right one.
"We said at half-time if we keep up the momentum we would find spaces and that is what happened."
Wasps: Lewsey; Sackey, Erinle, Abbott, Voyce; King, Reddan; Payne, Ward, Bracken; Shaw, Skivington; Hart, Rees, Dallaglio (capt).
Replacements: Barrett, J Dawson, O'Connor, Lock, M Dawson, Hoadley, Van Gisbergen.
Saracens: Ben J Russell; Obi, Bartholomeusz, Powell, Bailey; Little, Dickens; Liffchak, Kyriacou, Broster; Chesney, Ryder; Amapakabo, Seymour, Armitage.
Replacements: Byrne, Mitchell, Vyvyan, Skirving, Bedford, Vaikona, O'Driscoll.