NFL free agency has kicked off with the legal negotiation window -- which began at noon ET on Monday -- and players will be able to officially sign with new teams after 4 p.m. ET on Wednesday, which is the start of the new league year. There has already been plenty of action.

The New England Patriots should be busy over the next several weeks as Mike Vrabel and company look to build a winning roster for 2025 and beyond.

Darius Slay, cornerback: The six-time Pro Bowler had one year remaining on his contract and was set to carry a $13.8 million salary-cap hit in 2025. Slay said he would be interested in returning to the Eagles, but he will reportedly sign with the Pittsburgh Steelers.