Southern Nomads beat Vagabonds 'B' 12-10 at King William's College on Saturday to complete the double in the Shimmin Wilson Manx Shield.
After a scrappy first half, Vagas led 3-0 through a Danny Williams penalty.
Nomads stared the second half strongly with Josh Samuels crossing early on before Billy Quine added a second try which Al Corrin converted to lead 12-3.
A late flurry from Vagas saw Chris Hermann cross for a try but it was merely a consolation.
Elsewhere leaders Ramsey B maintained their position at the top of the table with a 37-5 win away at Emerging Nomads.
Chris King bagged two tries for Ramsey and there were also tries from Fintan Cummins, Mike Craine and Gareth Hooson-Owen, plus three conversions and two penalties for skipper Darren Ideson.
Nomads' consolation try came from Kenny Desai.
In the final game of the afternoon, Douglas B beat Castletown 30-3 at Poulsom Park.
The Icelander known simply as Ragnar, picked up a brace for Douglas, as did centre Johnny Ledwidge with their remaining try coming from Joe Whitelegg.
The rest of the points came from George Gadsby's boot.
Saturday, 22 November
Shimmin Wilson Manx Shield
Castletown 3-30 Douglas B
Emerging Nomads 5-37 Ramsey B
Vagabonds 8-12 Southern Nomads
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