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 2 of free agency (technically the legal tampering period) has passed, so let's review who the Lions signed that day along with their injury histories. First, here's a recap of players signed prior to day 2 with their medical concern level from 1 (no concern) to 10 (lock him in a padded room to prevent access to a football field).