Postgame Avalanche: Mysterious Nathan MacKinnon Injury Taints Night

I just watched the final shift Nathan MacKinnon took in the second period, a shift that ended with 17.9 seconds left after the Minnesota Wild were called for icing, and I didn’t see a single thing that would have indicated an injury. How and why MacKinnon didn’t play the rest of the game tonight, one in which the Avalanche wound up losing 4-3 in overtime, will be the mystery of the night or whatever.