Kyle Shanahan is the son of two-time Super Bowl-winning head coach Mike Shanahan and widely is considered one of the brightest young minds in football.
But before the younger Shanahan could help build some of the best offenses at the NFL, he got his start in coaching at UCLA as a graduate assistant at the ripe age of 23.
"Back then, I was right out of college, so everything I wanted to show, I would put cleats on and try to demonstrate it," Shanahan told ESPN's Nick Wagoner. "You are still wanting to play, and it's neat because you are close in age to all those guys, so you can relate with them a lot more. But you're learning so much more, so you can help bring stuff to the table to them that you don't always have that connection as you get a lot older."
During the 2003 season, Shanahan spent time around running back Maurice Jones-Drew, tight end Marcedes Lewis and quarterback Drew Olson.
"But I also didn't know as much then," Shanahan told Wagoner. "I was a GA and just getting into it. But I think you start to realize when you can help people and teach them stuff, and you can answer questions that help people, it doesn't matter whether you're a GA, a head coach, a quality control, a coordinator or whether you're talking to a walk-on or Maurice Jones-Drew or Marcedes Lewis. If you can say something that helps people and makes sense to them, they will respect you and listen to you.
"That's why I don't think appearance or age or whatever matters. It's if you know what you're talking about. That's why I don't think you have to be a guy who MFs people if you know what you're talking about. And I feel like I've always taken that from a young age and tried to be consistent with it."
Before taking the 49ers head coaching job in 2017, Shanahan spent two seasons in Atlanta and built the Falcons into an offensive juggernaut. He hasn't been able to replicate that success in Santa Clara just yet, but the 49ers are trending upwards.
At just 39 years old, Shanahan has plenty of time left to leave his mark on the game of football.
What 49ers head coach Kyle Shanahan learned from his first football job originally appeared on NBC Sports Bay Area