Bruins' Charlie McAvoy swings stick at Sabres' Zach Benson in violent outburst during playoff elimination

The Stanley Cup Playoffs are one of the most unique events in all of sports in that these teams can compete against each other and leave their literal blood, sweat, puke and tears on the ice for seven games, and, when it's all said and done, will meet at center ice to shake hands and congratulate one another on a hard-fought series.

While there are plenty of displays of sportsmanship after the final buzzer sounds, that doesn't mean relations are all that warm and fuzzy during the games.

That...