The Detroit Lions' 2025 season was just dealt a huge blow before a single pass was thrown ... their All-Pro center, Frank Ragnow, announced he's hanging up his cleats, saying it's "time to prioritize my health and my families future."
The 28-year-old confirmed reports Monday morning, writing in an Instagram post that "the past couple of months have been very trying as I've come to the realization that my football journey is ending."
"I have given this team everything I have and I thought I had more to give, but I simply don't," Ragnow wrote, adding .