The Owls Under-18s won their fourth game on the spin on Wednesday morning at Middlewood Road.
Andy Holdsworth’s side came from behind to beat Crewe 3-1.
The visitors went in front after 20 minutes and led 1-0 at half time.
But inside nine second half minutes, the Owls turned the game on its head.
Favour Onukwuli reacted first to a loose ball in the box and prodded home from close range before Devlan Moses capitalised on a mix-up at the back to tap into an unguarded net.
Danai Rhule made certain of the points nine minutes from time after collecting the ball in the box following a spill from the goalkeeper and calmly fired into the bottom corner.
SWFC: Phillips, Bradford (Phuthi 65), Rodrigues, Weaver, Flannery, Onukwuli (Lihe 50), Thornton Bobea (Sopala 58), Fernandes, Moses (Rhule65), Maciag