Douglas slipped to only their third defeat of the season when they lost 54-31 away at Northwich in South Lancashire/Cheshire Division One.
They did however cross for five tries to earn them a single bonus point for their efforts.
Nick Hughes, Glyn Hooson-Owen, Carl Markl-Ferns, Daryn Thompson and Liam King were all on target with tries and Bryn Snellgrove kicked three conversions.
With close rivals Glossop also losing, Douglas hold onto their second place.
FC Isle of Man tie with Prestwich Heys postponed until tomorrow
Match was abandoned tonight (4 April) due to poor weather
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