DICKINSON — Last season, Paxton Lyson was known primarily for his hands on the offensive side of the ball. Four touchdowns and almost 600 yards will tend to do that. This fall, those same hands have proven just as dangerous on the other side of the ball — yet another subtle sign of just how different things look in Dickinson this season. Lyson finished the night with three interceptions and a receiving touchdown in the Mavericks’ 28-12 homecomin…