July 22 - Signing period ends at 4 p.m. EDT for unrestricted free agents who received June 1 tender.
Aug. 9-13 - First full preseason weekend.
Aug. 28 - Roster cutdown to 75 players.
Sept. 1 - Roster cutdown to 53 players.
Sept. 6 - Regular season opener.
Oct. 16 - Trading deadline.
Oct. 22-24 - Fall meeting, Dallas.
Dec. 29-30 - Regular season ends.
Jan. 5-6 - Wild-card playoffs.
Jan. 12-13 - Divisional playoffs.
Jan. 20 - Conference championships.
Feb. 20-26 - NFL scouting combine, Indianapolis.
March 30-April 3 - NFL annual meeting, Palm Beach, Fla.
April 26-27 - NFL draft, New York.
May 19-21 - NFL spring meeting, Atlanta.