Kilcormac-Killoughey are looking to make it two wins from two in Tullamore.
The second round of games in the Molloy Environmental Systems Offaly Senior Hurling Championship will get underway tonight, with the County Champions entering the fray.
St Rynagh's take on old rivals Birr in Rath, with Birr looking to rebound from a narrow opening day defeat to Kilcormac-Killoughey.
K-K are also in action in Group 1 tonight, facing Clodiagh Gaels in O'Connor Park.
Meanwhile, there's one game in the Intermediate Championship in Crinkle, with Shinrone facing Belmont.
All games throw in at 8pm.
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