Dumbarton were well beaten by St Mirren in their second pre-season outing this evening.
Three goals in the first-half, two from Greg Kiltie and an own goal from Harry Broun, secured a comfortable win for the Premiership side.
Sons had opportunities after the break but failed to find a way past the Buddies defence.
Stevie Farrell’s side complete their preperations for the new season on Saturday when they travel to AFC Workington.