Los grupos de la nueva Challenge Cup
Grupo 1:
Ospreys
Zebre Parma
Montpellier Rugby
US Montauban
Black Lion
Connacht Rugby
Grupo 2:
Lyon Rugby
Newcastle Falcons
Dragons RFC
Benetton Rugby
Lions
Perpignan
Grupo 3:
Toyota Cheetahs
Cardiff Rugby
Exeter Chiefs
Racing 92
Stade Français Paris
Ulster Rugby
