Harrison's appeal of 1-game ban denied (AP)

James Harrison is nothing if not exact. On the field and off. Though he did not address the media on Friday, after the NFL denied his appeal of a one-game suspension for a helmet-to-helmet hit on Cleveland quarterback Colt McCoy, the Pittsburgh Steelers linebacker did respond on his Twitter page. "17 games, 1000+ snaps, 100+ tackles, 12+sacks and 2 forces fumbles since my last incident and I...