I don't know much about the NFL off season. What are some of the important dates that I should know about (such as draft, start of the free agent period, etc).

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H2H Each Cat - Yahoo - 14 teams - Cap Hit
Start: 2C 2LW 2RW 4D 2U 2G 7B
Cats: G A +- PIM SOG PPG PPA SHP GWG FW HIT W GAA SV SV% SO
Svalbard Armored Bears:
C: Getz, M Richards(LW), Turdis, Little
LW: Kovy(RW), Moulson, Kunitz, _
RW: Eriksson(LW), Clarkson, _, _
D: Pietrangelo, JJ, Streit, Spurgeon, Brodie, Nikitin
G: Lundqvist, Holtby, Harding
JV: Tarasenko, Bishop, Eakin, Killorn, Grigorgenko, Grimaldi, Collberg, Faksa, Lindholm, Irving