GM Ryan Poles continued his overhaul of the offensive line by adding Drew Dalman, then turned his attention to the defensive line.

Chicago Bears general manager Ryan Poles vowed to be aggressive in free agency, during the NFL Combine, and the franchise has followed through on those plans as the new league year begins.

The Chicago Bears continue to prioritize the trenches with the expected signing of defensive end Dayo Odeyingbo, who agreed to terms on a three-year, $48 million deal with $32 million guaranteed. Outside of offensive line,

The NFL offseason kicked into a higher gear on Monday with the unofficial start of free agency as the legal negotiating window has opened up. With it has come an array of teams coming to terms in principle on contracts leading up to when they can become official on Wednesday at 4 p.

With the NFL free agency tampering period starting on March 10, there have already been some big splashes, both through free agent signings and trades. Teams have been attacking weaknesses early, especially the teams with plenty of cap space.

NFL's free agency kicked off with a busy first day of legal tampering on Monday, where there were some big moves made across the league -- from splash signings to blockbuster trades. The Chicago Bears kicked off free agency with the big additions of center Drew Dalman (three years,