Manx Shield champions Southern Nomads underlined their Trophy credentials with a 31-10 win over Vagabonds B.
Two tries from Josh Samuels and one from Rob Keelan, all converted by Dave Horan, gave Nomads a 21-10 half-time lead.
In the second half, Samuels bagged his hat trick and there was a further try from second row Pete Krecji.
Hockey: Castletown crowned Ladies Premier League champions
Three other titles decided on Saturday
Rugby: Douglas keep playoff hopes alive
Much needed 31 point victory for Island side
Football: St Mary's into FA Cup Final
Douglas side will face Corinthians
FC Isle of Man claim comeback win to secure league safety
Ravens beat City of Liverpool who are relegated after defeat
FC Isle of Man to host struggling City of Liverpool
Visitors could be relegated if Ravens end losing streak