‘Saracens all out to emulate those special Munster nights’

Billy Vunipola has warned Munster they will be walking into a cauldron at Allianz Park on Saturday and says Saracens are never more dangerous than when their backs are against the wall.

The losers of the European Rugby Cup clash are almost certain to exit the competition before the knockout stage in a difficult group that features three of last season’s semi-finalists.

Yet neither side is in fine form with Munster losing at Connacht on New Year’s Day and Saracens going down to Gloucester last time out.