Martin Murphy's side are looking to reverse last year's defeat to Kilmacud Crokes.
Portarlington will have to find a way to suppress Rory O'Carroll if they're to progress past Kilmacud Crokes tomorrow.
The three time Laois champions are looking to win a Leinster Final place for the first time in their history.
They were knocked out at this stage by the same team last year, Crokes went on to narrowly lose the All Ireland Club final in February this year.
Former Laois footballer John O'Loughlin says the Dublin side's lynchpin will be difficult to contain:
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