The Pilgrims' under-17s side were resounding winners in their home fixture against Fowler Academy.
Freddie Shinn, Daniel Fisk, Aron Ealham and Denis Matei were United's goalscorers on the 3G pitch at the Jakemans Community Stadium.
Boston: Sam Buckland, Daniel Fisk, Tyreece Keating, Josh Panton (Jack Dixon 70), Elod Nadasdi, Harrison Guest (Archie Bradford 65), Aron Ealham (Lake Taylor-Peak 70), Toby Foreman, Freddie Shinn (Alfie Harney 80), Denis Matei, Finley McDaid (Sam Finch 55).
Referee: Jonathan Barrs.