First host third as Cork Con face Clontarf at Temple Hill
Cork Con are eight points clear at the top of Division 1A before they welcome Clontarf to Temple Hill tomorrow.
The 2017 champions, led by skipper Niall Kenneally, face off against the team they beat in the decider two years ago, as both sides remain in title contention.
Garryowen are one spot further back before they clash with Terenure College at Dooradoyle tomorrow.
Nine-time champions Shannon are mid-table, and away to holders Lansdowne at Aviva Stadium.
UCC and Young Munster continue to struggle. UCC go to College Park for a game against Trinity. Young Munster are at Belfield against UCD.
Highfield are dominating Division 2A where they hold a seven-point lead over Cashel. Highfield are away to Galwegians.
Cashel go to UL where they face UL Bohemians in one of the Munster derbies this evening. Nenagh Ormond and Old Crescent face off at New Ormond Park in the other.
Elsewhere, Dolphin are away to Blackrock College. In 2B, Sunday's Well are at home to Greystones.
In 2C, Midleton take on Ballina, Bruff are against Omagh and Thomond host City of Derry.