March 13 - Free agency begins.
March 25-28 - Owners meetings, Palm Beach, Fla.
April 26-28 - NFL draft, New York.
Late July - Training camps open.
Aug. 4-5 - Hall of Fame inductions; Hall of Fame game, Canton, Ohio.
Aug. 9-13 - Preseason openers.
Sept. 5 - Regular-season opener.
Sept. 9-10 - First full regular-season weekend.