By Sunday 
It’s not often you lose a coordinator and end up thinking, “Actually… we might be better now.” But that’s exactly the vibe swirling around the Detroit Lions’ defense this training camp. With Aaron Glenn now heading up the New York Jets, the Lions have turned the page — and right into the hands of someone who feels less like a replacement and more like a revelation: Kelvin Sheppard.
A Leader the Players Actually Relate To
There’s a unique buzz when players talk about Sheppard. It’s not just coach-speak or pre-season optimism. It’s real. Lions defensive backs Amik Robertson and Terrion Arnold said what many fans are starting to believe — Sheppard could still be playing in the league. His presence, his stature, and most importantly, his deep understanding of the game, make him feel like “one of them.”
That relatability seems to be unlocking something new in this unit. And that’s huge.
Sheppard’s Not Here for the Fluff
Forget the “rah-rah.” While Sheppard brings passion — more than Glenn ever did, some would argue — he also brings something else: a high standard with zero tolerance for excuses.
“For me to say anything else is unacceptable, and my players know that,” Sheppard said. “It’s a standard here.”
No lofty goals. No predictions. Just a race to get better — every day.
And from what we’ve seen so far, that message is landing. Hard.
Defense That’s Finally Playing Fast
Camp reports say it all: the defense is flying to the football. There’s speed, aggression, and, perhaps for the first time in a while, clarity. Sheppard knows where each guy is on the learning curve and isn’t afraid to meet them there.
From established stars like Aidan Hutchinson, who’s chasing an All-Pro season, to developing talent like Ahmed Hassanein, who’s still figuring out the basics, Sheppard’s approach is tailored and precise.
He’s building not just a defense — but a culture.
Maybe Losing Glenn Was the Spark They Needed
Glenn wasn’t a bad coach. He was beloved, energetic, and respected. But maybe his exit created space for something more aligned with where the Lions want to go.
With Sheppard at the helm, there’s a feeling this defense isn’t just going to improve — it’s going to evolve.
And if that happens?
Detroit won’t just be hoping to make noise in the NFC. They’ll be bringing the thunder.