An awkward collision between Oskar Sundqvist and Adam Boqvist inspired quite the outburst of violence between the Blackhawks and Blues, including a spirited fight between Drake Caggiula and Vince Dunn.
Chalk it up to the storied rivalry between these two Central Division teams, or simply tensions boiling over, but it was quite something.
At first, officials were going to hand Sundqvist a major penalty. After undergoing a review, they bumped it down. Ultimately, Sundqvist received a roughing minor, while Caggiula and Dunn both were whistled for fighting.
One of the most entertaining moments came when Dunn made this face following the fight:
Caggiula also played to the crowd nicely after his fight with Dunn: