Sean C. Morgan
As a seventh-grader at Sweet Home Junior High, Sadi Riggs was on the fast track to big things.
A talented athlete, she was considered by many to be another in a succession of dominating Sweet Home softball pitchers.
She was a cheerleader and volleyball player, following in the footsteps of her older sister Bayli, also an accomplished athlete and softball pitcher.
“I loved to cheer,” Sadi said. “I could do the splits.…