NFL free agency explained from salary cap and tampering to franchise and transition tags
Several star players, including Vikings quarterback Kirk Cousins and Giants running back Saquon Barkley, will be free to sign a contract with a new team. At 12 p.m. EDT on Monday, teams can start negotiating with players who will become unrestricted free agents when their contracts expire at the start of the new league year on 4 p.m. EDT on Wednesday. The two-day negotiating period applies only to players who will be unrestricted free agents. WHO ARE UNRESTRICTED FREE AGENTS?
Source: yahoo.com