Leinster head coach Leo Cullen has signed a one-year contract extension with the province.
The former captain - who has been in charge since 2015 - has extended his stay until the end of next season.
Cullen guided Leinster to the Champions Cup title in 2018.
He played for the province on 221 occasions before becoming a coach.
Jerry Flannery has agreed a new contract to remain as a coach with Harlequins.
The former Ireland international has signed a new deal alongside Nick Evans and Adam Jones.
Quins are currently fourth in the Premiership table and play Montpellier in the last 16 of the Heineken Champions Cup.
