Garry Ringrose says Leinster must adopt a ruthless win at all costs approach to dismiss Connacht's challenge at the Aviva Stadium.
The Blues hold a five point lead into the home leg of the round of 16 tie and are favourites to take their traditional place in the Champions Cup quarter-finals.
But given the quality and fight of Connacht's performance at the Sportsground last Friday, nothing is certain when the provinces meet again in two days' time.
