That was in 1997 — when Warren was a 20-year-old defensive back at the Air Force Academy and Fedora was the Falcons’ passing game coordinator. Fedora spent just two years in Colorado Springs, but Warren admired the coach’s focused and fiery demeanor long after he left.
So when Fedora came calling 18 years later, offering Warren the opportunity to become the Tar Heels’ new defensive backs coach, the 38-year-old couldn’t resist joining forces once again.
“He’s a coach you want to be around,” Warren said.
“Whatever he’s asking his assistants to be doing, to outwork him is going to be hard. And that’s the thing you love about him. It’s going to be hard to outwork your head coach.”
If anybody can, it’s Warren.
The new UNC assistant coach has been hailed for his relentless work ethic, and the proof is on the field.
In Warren’s lone season with Nebraska in 2014, the Huskers’ defense placed fourth in the nation in pass efficiency defense. And in his previous nine years coaching the secondary at Air Force — including six seasons as the Falcons’ defensive coordinator — his squad finished in the top six in the nation in pass defense three times, including second in 2010.
With such a pedigree of success, it’s no surprise that Fedora turned to his one-time player to change the culture of a struggling last line of defense.