Joey Carbery's 74th-minute penalty secured a thrilling 31-30 win for Leinster against Glasgow Warriors at the RDS.
Glasgow's second string maintained the club's 100 per cent record against Zebre with a comfortable 45-10 win.
Munster defeated Glasgow Warriors for the fourth time this season as James
Cronin's early try guided them to a 10-7 win in Cork.
Scotland have confirmed Gregor Townsend's first game in charge will be against Italy in Singapore on June 10.
Scotland international centre Mark Bennett is facing up to a year out after undergoing ACL reconstruction surgery on his knee.
Saracens set up a Champions Cup semi-final against Munster after seeing off Glasgow 38-13 at Allianz Park on Sunday.
A look back on Sunday's Champions Cup quarter-finals, with Saracens seeing off Glasgow and Clermont beating Toulon.
Gregor Townsend says victory over Leicester earlier the season has given Glasgow the belief they can stun Saracens.
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