NFL Players association

The NFL Players Association has filed a federal lawsuit for Adrian Peterson, asking the court to dismiss an arbitrator's decision to uphold the NFL's punishment of the star running back.

Getty Images  NFL Commissioner Roger Goodell and players' union chief DeMaurice Smith are meeting Tuesday to discuss the league's personal conduct policy.

An arbitrator has ruled that the Saints' Jimmy Graham is a tight end and that's how he'll get paid for purposes of his franchise tag designation.