Shamrocks scored five first half goals.
Shamrocks secured an emphatic win in the Offaly Senior Football Championship on Saturday.
The Rocks claimed a 6-18 to 0-7 point win over Edenderry, with five of their goals coming in the first half.
Jack Bryant, Scott Delaney, Dan Heffernan, Sean O'Toole, David O'Rourke and Padraig Cantwell all got goals for their side, with Bryant ending the game as top scorer with 1-7.
The win moves Shamrocks onto three points from their opening two games, while Edenderry suffer back to back defeats.
Bryant says they were determined to put in a performance:
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