The St. Marys boys soccer team edged Defiance 2-1 in a Division II sectional on Monday night at Roughrider Field.
The Bulldogs took a 1-0 lead with 25:16 to play.
St. Marys then got goals from Joey Vanderhorst (16:44) and David Wermuth (13:36) to take the lead.
The Roughriders then kept the pressure on and held on for the win.
They will host Wapakoneta on Thursday in a quarterfinal.