Sports Illustrated's Albert Breer has reported the Bills are expected to concentrate on defense when the legal tampering period opens Monday.

It's time for NFL free agency to start – unofficially, of course – as Monday opens the so-called legal tampering period. Follow the moves here.

This is not a great interior defensive lineman class, as the top five suggests. It's mostly plug-and-play veterans. Wilkins would be a difference maker if he's healthy and back to prior form. Those are two major "ifs" though.

NFL front offices have increasingly showed a willingness to invest on the defensive side of the ball.

Devin Lloyd intercepted Patrick Mahomes and sprinted 99 yards for a touchdown on Monday Night Football, a play that dramatically shifted Jacksonville’s win probability.

Nose tackle may not be a splashy need for the New Orleans Saints, but it's an important one that could be addressed in free agency.

The Minnesota Vikings are set to be big players in free agency. Don't get too excited, they won't be high rollers like last season. They will be adding multiple pieces, but on a more budget-friendly scale.

Big names are already on the move in the NFL as the start of free agency approaches. The Atlanta Falcons plan to sign quarterback Tua Tagovailoa to a one-year deal, according to our senior NFL insider Dianna Russini.