A look back at the highlights and lowlights from an action-packed, breathless year for Irish sport.
A night of atrocious conditions at Thomond Park saw Leinster claim a tight 9-3 derby victory over Munster, as both sides struggled to produce passages of play.
Clinical Ulster secured a big victory against Racing 92 in the Champions Cup while Bath edged out Cardiff and holders La Rochelle lost again.
Leinster beat defending champions La Rochelle at the fourth time of asking, battling to a 16-9 away Champions Cup win in dreadful conditions.
An Ireland all-time great has stepped away from the stage in Johnny Sexton. One of the big questions in rugby is, who does Andy Farrell turn to next?
Ireland captain Johnny Sexton has been hit with a three-game ban - but will be able to play in the Rugby World Cup later this year following a disciplinary hearing.
A magnificent comeback from 17 points down saw La Rochelle become back-to-back Champions Cup winners vs Leinster 27-26 in Dublin.
Recap all the updates from Saturday's 2023 Heineken Champions Cup final between Leinster and La Rochelle in Dublin.