March 8 - Clubs are permitted to contact and enter into contract negotiations with certified agents of players.
March 11 - All clubs must be under the 2014 salary cap; free agency begins; trading period begins.
March 23-26 -Owners meetings, Orlando, Fla.
April 7 - Clubs that hired a new head coach after the end of the 2013 regular season may begin offseason workout programs.
May 2 - Deadline for restricted free agents to sign offer sheets.
May 7 - Deadline for club to exercise right of first refusal for its restricted free agents.
May 8-10 - NFL draft, New York.