May 7 -- Deadline for club to exercise right of first refusal for its restricted free agents.
May 8-10 --2014 NFL draft, New York.
May 19-21 -- Spring league meeting, Atlanta.
June 22-28 -- Rookie symposium, Aurora, Ohio.
Aug. 3 -- Hall of Fame game, Canton, Ohio.
Sept. 4 -- Regular season begins, Green Bay at Seattle.
Sept. 7-8 -- First full weekend of regular season.
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