Jan. 19-22: Senior Bowl practices in Mobile, Alabama
Feb. 2: First day teams can release or waive players under contract for 2015
Feb. 16-March 2: Franchise and transition tagging period
Feb. 17-23: NFL scouting combine in Indianapolis
March 7-10: Pre-free agency negotiation period
March 10: Free-agent signing and trading period opens at 4 p.m.
March 22-25: NFL owners’ meetings in Phoenix, Arizona
April 6: Teams with new head coaches can begin offseason workouts at team facilities
April 30-May 2: 2015 NFL draft in Chicago