May rugby calendar: Your guide to the month’s fixtures
The big finals take centre stage with St James' Pak in Newcastle and Celtic Park in Glasgow hosting the finals of the Champions Cup and Pro 14
Pro14 semi-final qualifier: Munster v Benetton, Thomond Park (3.0); Ulster v Connacht, Kingspan stadium (5.35).
All-Ireland League Division 1A/1B Promotion/Relegation final: UCC v Old Wesley, The Mardyke (2.30).
All-Ireland League Division 1A Final: Clontarf v Cork Constitution, Aviva (3.0).
Challenge Cup Final: Clermont Auvergne v La Rochelle, St James' Park, Newcastle (7.45).
Champions Cup Final: Leinster v Saracens, St James' Park, Newcastle (5.0).
Pro 14 semi-final: Glasgow v Ulster, Scotstoun (7.35).
Pro 14 semi-final: Leinster v Munster, RDS (3.0).
Pro 14 Final: Glasgow/Ulster v Leinster/Munster, Celtic Park (6.30).