Butler junior running back Trae Heeter had a career-high 204 rushing yards to lead the Bulldogs to a 35-14 victory against Campbell in their Pioneer League opener. Butler (2-2, 1-0) avenged last season’s 38-23 loss against the Camels (1-3, 0-1). “Campbell got to us last year, and they beat us pretty bad,” Heeter said. “So…