Boston Town’s late fightback could not earn a point at Newport Pagnell.
The Swans surged into a 3-0 lead in this UCL Premier fixture, scoring on the half-hour mark and adding two further finishes with 30 minutes remaining.
But Town’s never-say-die attitude saw them claw their way back into the fixture.
Callum Stocks’ finish and Alec Robinson’s first goal for the club gave them some hope.
However, the Swans managed to hold off the Poachers for the points.