Detroit Lions head coach Dan Campbell expressed heartfelt admiration for longtime center Frank Ragnow, who unexpectedly stepped away from professional football earlier this week.

The Lions enter the 2025 NFL season with high expectations after a stellar 2024 run, where they racked up 15 wins and claimed the NFC’s top playoff seed. But the road ahead just became more challenging without their anchor on the offensive line.

During Thursday’s press conference, Campbell began by acknowledging Ragnow’s contributions.

“First and foremost, let’s talk about Frank,” Campbell said. “He’s been the ultimate teammate, a remarkable player, and a true pillar in our community. Losing him is going to hurt.”

Ragnow’s decision to retire on Monday came as a shock to fans and teammates alike.

Campbell reminisced about one of Ragnow’s most iconic plays in a crucial postseason matchup.

“I’ll never forget that fourth-and-one against Tampa,” Campbell recalled. “We ran behind Craig Reynolds, and Frank took on a massive defender. He dropped to a knee, got back up, and sealed the block. That play helped us punch it in. That’s who Frank was — tough, relentless, dependable.”

As the team prepares for the upcoming training camp, Campbell emphasized readiness and respect.

“We’re going to be ready,” he affirmed. “I’ve got all the respect in the world for Frank Ragnow. I love the guy. Frank, if you’re listening — thank you, brother.”

Detroit Addresses Center Position After Ragnow’s Departure

Though Ragnow’s presence can’t truly be replaced, Detroit moved quickly to add depth to its offensive line.

The Lions inked Trystan Colon to a one-year deal on Wednesday. Colon, who has experience with both Arizona and Baltimore, brings flexibility as he can play both center and guard.

The addition is strategic, providing the Lions with a seasoned and versatile lineman as they head into camp. Colon’s adaptability could give him an edge when final roster decisions are made.

Still, it’s uncertain who will assume the starting center duties in Week 1.

The frontrunners are Graham Glasgow and rookie Tate Ratledge. Glasgow, who started at left guard last year, has a background at center and could transition smoothly if needed.

Ratledge, a second-round pick in the 2025 draft, lacks starting experience at center but has begun taking practice snaps at the position during offseason workouts.

This battle for the starting role will be one of the key storylines to follow as summer progresses.