Saracens will face Munster, Racing 92 and the Ospreys in next season's Champions Cup while Stuart Hogg returns to Glasgow.
Ireland have named a 44-man training squad ahead of the Rugby World Cup in Japan later this year.
Stuart Barnes on Leinster, Farrell vs Cipriani, Joe Marler and the man Australia need for the 2019 World Cup.
The best performers from the Premiership, Super Rugby, Top 14 and PRO14 in our latest team of the week.
Sean O'Brien will not feature in Ireland's 2019 World Cup campaign after sustaining a hip injury, which will rule him out for up to six months.
Leinster claimed their sixth PRO14 title with a hard-fought 18-15 win over Glasgow at Celtic Park on Saturday.
Rob Kearney's agent says the Ireland full-back received an IRFU contract offer that was "well below where it needs to be".
Cian Healy has signed a contract extension with the IRFU that will see him stay at Leinster until the end of the 2021/22 season.
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