Leinster will be hoping to reduce Connacht's six point lead at the top of the PRO12 this afternoon.
They put the Pro12’s remaining 100% home record on the line this afternoon as the Ospreys come to the RDS.
Simon Zebo and Tommy O’Donnell return to the Munster starting fifteen as Anthony Foley’s men bid to keep alive dreams of a place in the end-of-season playoffs with a win over the Dragons at Thomond Park, from 7:35.
Connacht beat Edinburgh 28-23 last night. The Westeners lead 21-5 at the break thanks to tries from AJ MacGinty, Jake Heenan and Bundee Aki and they secured a bonus point when Eoin McKeon went over as Connacht stretched their unbeaten run to six-matches.
Ulster ended a run of back-to-back defeats with a 32-0 win over Zebre to keep alive their top-four hopes at the Kingspan Stadium. Nick Williams went over for two tries while Paul Marshall and Pete Browne scored tries as well while Paddy Jackson kicked 12 points.