Lafferty Dishes on D-Man Duties

John Lafferty steps up from the fourth line to log big minutes on the blue line, a move that's got coaches scribbling notes for playoff depth charts. He breaks down the adjustment from crashing the net to pinching in the zone, revealing the little tweaks that separate grinders from blue-liners. With injuries piling up league-wide, teams eye versatile vets like him as the difference in tight series.