At Bar Harbor, Josh Baker’s RBI single in the fifth inning broke a 1-1 tie to give the Crusaders the go-ahead run.
Shawn Curran added three hits and scored the other John Bapst run in the first inning.
John Phelps recorded two hits and Trevor Alley scored MDI’s lone run in the third on a passed ball.
John Bapst 100 010 0 — 2
MDI 001 000 0 — 1
Pelkey, Webber (5), Archambault; Walls, Collins