Douglas B went top of the Shimmin Wilson Manx Bowl standings when they thrashed Emerging Nomads 131-0 at Port-e-Chee.
Douglas led 83-0 at half-time with two tries apiece from Tom Chamberlain, Callum Carine, Christian Brew, Andy Vernon-Brown, Guy Wood and Ryan Maddox, plus a try from Christian Moore.
In the second half, tries were added by Ben Dutnall (two), Mark Dimsdale, Niall Bradley, Andy Corris, Tim Mitchell and Chamberlain for his hat trick.
Football: Railway Cup hopefuls all maintain pace in premier league
Castletown stay four points clear atop Division 2
Rugby: Vagabonds Ladies stay top with another victory
Vagabonds men and Douglas also take respective wins on home soil
Hockey: Harlequins A beat rivals to close in on prem leaders
Bacchas B take important victory in battle for top-flight safety
FC Isle of Man torn apart at Barnoldswick Town
It's the Manx side's heaviest ever league defeat