In EuroManx South Lancashire/Cheshire Division Three, Douglas stayed top of the table with a scrappy 14-3 win over bottom side Prenton.
In a game dominated by the heavy conditions, Douglas started sharper and following a try by Andy Hollis and a Bryn Snellgrove penalty, they were 8-3 up at the break.
The expected Prenton second half cave-in never happened and Douglas had to be content with two more Snellgrove penalties in the second half to see them safely home.
Boxing: Changes made to Burden & Devine fights this weekend
One match moved to Midlands, the other a day forward in Liverpool
Fundraising campaign launched for injured MGP rider
GoFundMe started to help with financial situation during recovery
Cycling: Ruby Oakes joins DAS-Hutchinson-Brother UK
Talented Manx rider becomes team's youngest member for 2025
Shooting: Mihailovits & Sammer shine in skeet league second round
Two-way tie for honours at Meary Veg