Free agency began at noon Monday with the legal negotiating window. The new league year officially started Wednesday at 4 p.m., when contracts for pending free agents agreeing with new teams — and trades — become official.

Day four of free agency is over, so let's review who the Lions signed that day, along with their medical concern level from 1 (no concern) to 10 (does the Guardian cap come in full-body size?).

A free agent from the Detroit Lions' 2024 roster made it clear he wants to return to the team with a social media post.