There was a strong Kildare connection in the victory, with Naas native Jamie Osborne sand Suncroft's Sam Prendergast in the team.
Leinster booked their place in the United Rugby Championship final with a 20-11 win over the Stormers at the Aviva Stadium.
They will now face the Bulls in the URC final after overcoming the Stormers in the semi-final.
There was a strong Kildare connection in the victory, with Naas native Jamie Osborne starting in the backline and Suncroft's Sam Prendergast contributing eight points through a conversion and two penalties.
Tries from Rieko Ioane and Jamison Gibson-Park helped seal the win as Leinster moved to within one game of the URC title.

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