Sweeney takes over from Pat Roe.
Ronan Sweeney has been appointed as the new manager of the Portarlington football team.
The Kildare man takes over from Pat Roe after stepped down from the role following their exit from the Leinster Championship.
The Laois side secured back to back county titles in October, before reaching the semi-finals in the provincial championship, eventually losing out to Athy.
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