Warrington retained their 100 per cent record with a 25-16 win over Douglas in South Lancashire/Cheshire Division Two.
The league leaders were 15-13 ahead at half-time with Douglas’ points coming courtesy of a Ryan Maddox try and a conversion and two penalties from Bryn Snellgrove.
Snellgrove added a further penalty in the second half but, in the end, Douglas weren’t quite strong enough to overcome the promotion favourites.
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