Everything Vic Fangio touches turns to gold.

The defensive coordinator was the architect of the early 2010s San Francisco 49ers unit that bulldozed its way to three consecutive NFC title game appearances. He was the puppeteer behind the Chicago Bears' short renaissance only a few years later, with the incomparable Khalil Mack acting as his ultimate game-breaking weapon.

After spending years in and around this chaotic game we call football, the ingenious coaching lifer can finally call himself a Super Bowl champion.

Make no mistake: Fangio was the brilliant maestro behind the Philadelphia Eagles' relentless defense, which bullied an all-time great like Patrick Mahomes to arguably the worst performance of his career.

No disrespect to Jalen Hurts, but if coaches could win Super Bowl MVP honors, Fangio would've undoubtedly been first in line:

There are three hallmarks every great football coach possesses.

When their players step out of line, these coaches hold them accountable at all costs. They do not relent in their overarching message of responsibility. It is baked into everything they do. We should assume this first step is always taken care.

When their players make a mistake, it is less about focusing on the mistake itself and more about how these coaches use it as a teaching and learning opportunity. If you're someone like rookie defensive backs Cooper DeJean or Quinyon Mitchell, you're inevitably going to blow coverages on the back end. If you're planet-eating defensive lineman Jalen Carter, you're going to unnecessarily take yourself out of a running lane here and there. If you're stalwart linebacker Zack Baun, you will whiff and miss a tackle now and then. Mistakes happen. They just do.

But, crucially, they never become a habit.

Most importantly, a great coach trusts their players. They empower them. They tailor their schemes around what they do well. It's not about fitting a square peg into a round hole. It's about ensuring the pieces fit together at all costs. They trust them. They let them play loose.

By golly, they put their complete faith in them.

Everywhere Fangio has gone in the NFL, he has embodied these principles.

He holds himself to a high standard -- the man was literally grimacing in the booth with a four-score lead and eight minutes left in Sunday's Super Bowl -- and he expects even more from his players as a result.

That, in turn, allows them to reach the most incredible heights -- hoisting a Lombardi Trophy with hundreds of millions of people watching at home.

That's why the Eagles' defense was able to flex its muscles on the biggest stage in American sports. It followed the lead of Fangio, the steward, the maestro who turned the squad into the NFL's premier defense. How else do you possibly explain a defense that hit Mahomes 11 times and sacked him six others without sending a single blitz?

This was a Philadelphia coaching masterclass through and through:

The Eagles won their second Super Bowl in franchise history because their defenders didn’t go off script. They trusted each other, and they trusted their plan. Above all, they played together, and they were well-schooled -- the most lethal combination there is in pro football.

From this perspective, there's no one better to listen to than Fangio.

At least for one year, Fangio turned the Eagles' famous green color scheme into the brightest gold.

More Super Bowl!

Saquon Barkley shotgunned a celebratory post-Super Bowl beer as athletically as possible

The Mavericks tried to subtly drop Anthony Davis’s bleak injury update near the end of the Super Bowl

10 jubilant videos of the Eagles' Super Bowl locker room celebration

This article originally appeared on For The Win: Eagles' Vic Fangio cements a legendary career with a defensive clinic in the Super Bowl