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.

NFL offseason is officially kicking into high gear. After a flurry of pre-free agency trade agreements over the weekend, then a rush of activity to start the free agent negotiating period on Monday and Tuesday,