Grady O'Connor, 16, runs Courtside Cards and Collectibles which is located inside of the SOFIVE Soccer Center at 400 North Street in Saco, Maine. The first thing you notice about Grady O’Connor is his height. At 16, he’s already 6'4", which makes him easy to spot across the indoor fields at the SOFIVE Soccer Center in Saco. Kids run drills. Parents line the sidelines. Games echo off the walls. And tucked just off the action, behind a glass display case filled with cards, is G