Jan. 3-4, 2015 - Wild-card playoffs.
Jan. 10-11 - Divisional playoffs.
Jan. 18 - Conference championships.
Jan. 25 - Pro Bowl, Glendale, Ariz.
Feb. 1 - Super Bowl, Glendale, Ariz.
Feb. 16 - First day for teams to designate franchise or transition players.
Feb. 17-23 - NFL combine, Indianapolis.
March 2 - Final day to designate franchise or transition players.
March 10 - All teams must be under the 2015 salary cap; all 2014 player contracts expire; free agency begins.
March 19 - Trading period for 2015 begins.
March 22-25 - Annual league meeting, Phoenix.
April 6 - Teams with new head coach can begin offseason workouts.
April 20 - Teams with returning head coach can begin offseason workouts.
April 30-May 2 - NFL draft, Chicago.