St. Augustine has a rising star at QB. His coaches are teaching him what comes next.

The ball traveled nearly 40 yards through the air toward Miguel Whitley and the left pylon, with a defender in tight coverage. From the far sideline, St. Augustine coach Robert Valdez couldn’t tell whether Whitley had completed the catch before stepping out of bounds. The stadium went quiet as everyone waited for the referee’s signal. Only later, watching the play on video, did Valdez appreciate just how precise Jaelle Noble’s throw had been. “That was a perfectly placed ball,” Valdez said. The throw was even more telling because Whitley wasn’t Noble’s first read. Rather than look to a tight end…