Carson High has nearly doubled its win total from last year, and a major reason why is the offensive play of Rafe King.The talented senior is averaging nearly 15 points a game and shooting 40 percent from the field in helping Carson to an 11-10 record entering Friday's home game against Bishop Manogue at 7 p.m."We're doing a lot better than we did last year, and I'm happy about that," said King, who is averaging more than 22 points a game in his last two outings and suffered through a six-wn season last year. "If my scoring goes down and …