Martin Murphy's side came back from a half time deficit to claim victory in Wexford.
Portarlington secured safe passage to the Leinster Club Senior Football quarter-finals following a dramatic win over Castletown of Wexford yesterday.
A goal by Paddy O'Sullivan five minutes into added time sealed victory for Port in Wexford, with a final scoreline of 1-11 to 0-10.
Rioghan Murphy also played a crucial part in the closing stages with a late point.
Pat O'Sullivan and John O'Loughlin were commentating on those late stages at Wexford Park:
Martin Muprhy's side will travel to Carlow's Palatine for a derby on Sunday week.
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