When the Vegas Golden Knights fired Bruce Cassidy and hired John Tortorella with eight games left in the season, it wasn't just shocking - it was historically unprecedented.

Cassidy is the first playoff-bound head coach to be fired after the trade deadline since Claude Julien was let go by the New Jersey Devils in 2007. And back then, Lou Lamoriello was the GM, and Lou plays by his own rules.

Teams just don't do this. You don't fire a coach heading into the playoffs, especially one who won you a Stanley Cup just three years ago. It's a desperation move, and it signals that something was seriously broken behind the scenes in Las Vegas.

So what went wrong? Vegas has been inconsistent this season, sure, but they're still in a playoff spot. Was it player relationships? System issues? A complete loss of confidence in Cassidy's ability to lead them through a playoff run?

Whatever it was, it had to be bad enough that management felt bringing in the volatile, intense Tortorella was a better option than staying the course.

The gamble here is massive. Tortorella has won a Cup before, but he's also clashed with players and worn out his welcome in multiple cities. He's 66 years old and hasn't coached in over a year. Can he come in and immediately galvanize this roster?

Or will the disruption backfire spectacularly?

Historically, mid-season coaching changes rarely work. Players need time to adjust to new systems. But Vegas is betting that Tortorella's intensity and experience can spark something that Cassidy couldn't.

We'll know the answer in a few weeks.

That's what sports is all about, folks.