Keeler: Avalanche's Mikko Rantanen is mad. Yo, Dallas Stars? In Colorado, last thing you want to do is make a Moose mad.

You feed a Moose in the wild, they get ornery. Then they want more . The last two times Avalanche winger Mikko Rantanen scored twice in a playoff game, he scored twice again the very next tilt. “I think you've got to elevate your game after every round. And like I said before, it only gets harder for the team, so it gets harder for individuals too,” Rantanen reflected in advance of the Avs' second-round Stanley Cup Playoffs series with the Dallas Stars, which starts Tuesday night at American Airlines Center. “I think we're going to face a tougher team next round. And I think every individual, including me, needs to take another step because that's what we need to do. Because we want to get better