CARTERSVILLE, Ga. — Dennis Priest is a football lover like most residents in his town, so the 70-year-old knows well that the high school team’s starting quarterback is always a local celebrity. The most recent one to pass through Cartersville High School, Clemson starter Trevor Lawrence, is a superstar. “If you knew football,” Priest says, “you knew him.” Plenty of people here know football, and the few who are unfamiliar with the sport still recognize Lawrence, because how could they not? He stands 6'6" and has blond hair well past his shoulders. “Can’t really miss him,” says Joey King, Lawrence’s high school coach.