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?).

Tim Patrick finished sixth on the Detroit Lions with 33 catches for 394 yards and three touchdowns in 2024. He has signed in free agency.