The Owen Sound Attack couldn't solve Michael DiPietro and kicked off their three-in-three weekend with a 5-0 loss to Windsor in OHL action.
DiPietro stopped all 30 shots he faced to earn the shut out.
Listowel's Daniel Dekoning took the loss in net for the Attack making 22 saves on 27 shots.
Brendean Lemieux lead the scoring for the Spitfires with a pair book-ending the game by scoring the first goal on the power play at 2:26 of the first period and the last goal of the game at 16:31 of the third.
The Attack play the Sting in Sarnia tonight before returning home to host the Kingston Frontenacs.