Late July - Training camps open. July 24 - Signing period ends at 4 EDT for unrestricted free agents who received June 1 tender. Aug. 6 - Pro Football Hall of Fame Game, Canton, Ohio. Oakland Raiders vs. Philadelphia Eagles. Aug. 10-14 - First full preseason weekend. Aug. 29 - Roster cut to maximum of 75 players. Sept. 2 - Roster cut to maximum of 53 players. Sept. 3 - Clubs may establish practice squad of eight players. Sept. 7-11 - Season begins. Oct. 17 - Trade deadline. Oct. 23-25 - NFL fall meeting, New Orleans. Dec. 30-31 - Regular season ends. Jan. 6-7, 2007 - Wild-card playoffs. Jan. 13-14, 2007 - Divisional playoffs. Jan. 21, 2007 - Conference championships. Feb. 4, 2007 - Super Bowl, Miami. Feb. 10, 2007 - AFC-NFC Pro Bowl, Honolulu. Feb. 21-27, 2007 - NFL scouting combine, Indianapolis. March 25-28, 2007 - NFL meetings. April 28-29, 2007 - NFL draft, New York. Late May - NFL spring meeting.