Regarding the Supplemental Draft and Sorsby:
"The League has not conducted such a draft for several years and, prior to your submission, the League had no plans to do so this year, as no other player has sought entry," the NFL's management council said in a letter to Sorsby, obtained by Rapoport. "Your Petition -- filed three business days before the deadline, without any supporting information or documentation, and only after abandoning your recent litigation efforts to avoid NCAA sanctions -- does not provide a basis for the League to alter those plans. The issues presented by your Petition are too significant, and too closely tied to the League's core integrity interests, to permit meaningful review within the timeline presented."
But, also:
"The current collective bargaining agreement allows the league to decide whether to hold a supplemental draft or not."
So, all Sorsby is doing is .. getting publicity by filing the lawsuit.