Northampton: Pater; Sleightholme, Hutchinson, Thame, Hendy; Belleau, Mitchell; Fischetti, Smith, Kundiona, Lockett, van der Mescht, Kemeny, Taylor, Chick.
Replacements: Langdon, Els, Neculai, Prowse, Ulcoq, McParland, Smith, Dingwall.
Cardiff: Young; Grady, Millard, Emanuel, Bowen; Evans, A Davies; Southworth, D Hughes (capt), Wainwright, Manz, Thornton, Paea, D Thomas, Faletau.
Replacements: E Lloyd, Barratt, Cowell, McNally, De La Rua, Mulder, Sheedy, Adams.
Referee: Jeremy Rozier (France)
Assistant referees: Thomas Charabas (France) & Cyrille Boulay (France)
TMO: Julien Castaignede (France)