ROARING SPRING — Lucas Blattenberger’s rugged, 12-yard first-quarter touchdown run was emblematic of Central’s overall effort in its 14-7 win over Tyrone on Friday night. Blattenberger, the Scarlet Dragons’ junior fullback, appeared to be stopped around the 10, before somehow emerging from the pile and bursting into the end zone. “I just kept trying and trying,’’ Blattenberger said. The Dragons, like Blattenberger, would not be denied. They found a way. “We just played,’’ Blattenberger said, “with so much heart.’’ Down for so many years, the Scarlet Dragons, with the win, captured the Mountain Conference Nittany Division title and the second seed in the upcoming District 6 Class AA playoffs. But this win meant more than that. It was an affirmation for the Dragons. “Even with us winning the district championship last year, we still talked about that we didn’t beat Tyrone. I think the district championship goes through Tyrone,’’ Central coach A.J.