Butt-end incident leads to off-ice war of words between Wild's Michael McCarron and Avalanche's Josh Manson

The second-round series between the Colorado Avalanche and Minnesota Wild was always destined to be a bit of a slugfest, and it's delivering the goods.

However, after Game 4 — which the Avs won 5-2 to take a 3-1 series lead — the intensity has boiled over off the ice, and it's all thanks to a butt-ending incident that earned Avalanche defenseman Josh Manson a four-minute minor.

In the first period, Wild forward Michael McCarron checked Manson hard and wound up falling on top of him.