Douglas meet Vagabonds in Saturday afternoon's Manx Rugby Cup Final at Port-e-Chee.
The arch rivals only ever meet in this competition with both sides spending the season playing in the South Lancashire and Cheshire League.
In Division One, Vagas have struggled at times and have conceded over 200 points in the last four games.
Douglas played in Division Two for the first time this term and have cemented their place in mid-table.
Many pundits see Douglas as slight favourites, especially with home advantage.
The showdown kicks-off at 2.30pm.