Jeff Marek asks Corey Hirsch about Leafs vs. Bruins, and John Shannon about Nathan MacKinnon; on Mitch Marner blocking shots, the defensive work John Tavares and Marner have put in, and Nazem Kadri's suspension; on Auston Matthews' play, and the Bruins' performance; on the Avs' convincing win over the Flames, and the talent that is Nathan MacKinnon; on Andrei Svechnikov's fight with Alex Ovechkin, the Hurricanes' work ethic, and the Blue Jackets' 3-0 series lead over the Lightning.