The man was as inconspicuous as a tall, broad-shouldered fellow wearing a zebra-striped shirt and black short pants could be walking across the Valle Field parking lot. He had the earnest look of a Boy Scout troop leader preparing to take youngsters on a long hike, but he was on his way to the football field complex’s east gridiron to referee Sunday afternoon Vigo County Youth Football League third- and fourth-grade games.
Even after the big fellow took the field with his refereeing partner and began tossing his yellow flag and …