We're tracking all the moves related to the Lions in this post as the NFL's negotiating window opens for free agency at noon on Monday.

Detroit Lions free agency began at noon Monday with the NFL's negotiating window opening. We're tracking the rumors, trade buzz and signings.

Roy Lopez was a solid rotational player for the Detroit Lions' defensive line last season.

ALLEN PARK -- Roy Lopez is re-joining the Arizona Cardinals after one solid season with the Detroit Lions.

The Detroit Lions made another NFL free agency move, inking offensive lineman Larry Borom.

Keep up to date with the latest news regarding the Detroit Lions in free agency with our 2026 tracker.

Detroit Lions 2026 NFL free agency discussions, rumors.

The Detroit Lions defense has suffered yet another free agency loss. Per Ian Rapoport, defensive tackle Roy Lopez is headed back to the Arizona Cardinals on a two-year, $11.5 million deal. NFL Network is reporting the deal includes $7 million guaranteed.

In another reported free-agency loss for the Detroit Lions, veteran cornerback Amik Robertson has agreed to a contract with the Washington Commanders/

Exploring if two Detroit Lions free agents could land with Chicago Bears for 2026 NFL season.