From PFT: NFL Calendar, April-May 2014 Posted by Mike Wilkening on April 13, 2014, 9:23 PM EDT AP Wondering what’s next on the NFL calendar? We’ve got you covered. The following is a list of key NFL events/deadlines through the end of May. All information is courtesythe NFL or the Collective Bargaining Agreementbetween the teams and players: April 21: The following clubs begin offseason workouts: Arizona, Atlanta, Baltimore, Carolina, Cincinnati, Dallas, Denver, Indianapolis, Jacksonville, Kansas City, Miami, New England, New Orleans, N.Y. Giants, N.Y. Jets, Philadelphia, St. Louis, San Francisco, Seattle. April 22: The following clubs begin offseason workouts: Buffalo, Chicago, Green Bay, Oakland, Pittsburgh, San Diego. (Note: Cleveland, Detroit, Houston, Minnesota, Tampa Bay, Tennessee and Washington all began workouts on April 7.) May 2: Final day for clubs to sign restricted free agents. May 3: Deadline for clubs to extend contracts of 2011 first-round picks for a fifth year. May 7: Final day for clubs to match offer sheets to restricted free agents. May 8-10: 2014 NFL Draft, New York City. May 19-21: NFL Spring League Meeting, Atlanta. May 27: Most NFL teams begin OTAs (Organized Team Activities).