Cody Warren/The Chronicle

Thurston Colts linebacker Santino Stranieri, No. 10, breaks up a pass in the endzone intended for Wilsonville wide receiver Mason Dean, No. 1. The Colts defeated the Wildcats 48-9 on a foggy night at their home field. The Colts will play the Silverton Foxes in the semifinal round at Thurston next Saturday.