JONESBOROUGH — It hadn’t happened before, but now it can be said: David Crockett completely overwhelmed Science Hill on the football field. Jumping out to a 27-point, second-quarter lead, the Pioneers fought off a pair of comeback attempts and crushed the Hilltoppers 62-34 on Friday night. It was believed to be the Pioneers’ first-ever football win over the Hilltoppers. “What a night for David Crockett High School,” said Pioneers coach Hayden Chandley.