A heavy wind, some snow and a pair of tough defenses added up to make the first quarter of Saturday’s Army-Navy game practically offense-free. Except one play. Following a fumble from Army quarterback A.J. Schurr caused by Navy’s Brendon Clements, Midshipman Quinton Singleton took a handoff up the middle and looked up to see … nothing. Navy blockers cleared out the middle of the Black Knights front, and 58 yards later, only Chris Carnegie’s last-grasp tackle stopped a Navy touchdown. Army’s defense snapped back, and Navy’s offense faltered at the goal line, leaving Nick Sloan to kick a 20-yard field…