Tactics behind the biggest turnaround in the NHL

The Buffalo Sabres were the most disastrous team in the NHL, and completely turned their season around. Harman Dayal breaks down how they've done it and why they are must-watch TV. Includes Tage Thompson, Josh Doan, Alex Lyon, Ukko-Pekka Luukkonen, Rasmus Dahlin, Mattias Samuelsson