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.
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