''Kells always said to me, when he played, ‘Anything I say to you between 7 and 10 [p.m.], stays on the ice, stays on the bench,' Brad Marchand said. ‘It's not personal. It's just a work thing. You see it out there - tempers flare sometimes. [David Pastrnak] and I are notorious for getting at each other's throats. We push [Charlie McAvoy] pretty hard, too. It comes because we hold those guys to pretty high standards. They re some of the best players in the game, and we want them to bring that consistency every night. To do that, you've got to be pushed.' ‘'