Well, I did give mine above. To keep it as simple as possible, Nelson's opinion is overly formalistic and it reads the words "growing out of" out of Norris Laguardia. The labor statues say that courts need to stand down and Congress has barred them from entering injunctions in labor disputes. These statutes arise from the time when unions tried to bust strikes by getting sympathetic judges to enjoin the strikers and make them go back to work. The law now says that so long as there is a labor dispute, the courts can't enter injunctions. Instead, they have to let the bargaining and negotiation play out, before using the hammer of anti-trust law.
The players argue that the instant the union decertified, there no longer was a "labor dispute" within the meaning of the law. Nelson accepted that, ruling that the only issue one looks at for determining whether there is a "labor dispute" is whether the union took formal steps to disband. The NFL argues that the transition from labor dispute to litigation dispute doesn't happen overnight. It's a process, and the statutes recognize it as such -- barring not just labor disputes but also actions "growing out of" labor disputes.
I think the NFL is right on the language and the legislative intent of the statutes. Under any meaning of the words -- common sense or formal -- this is plainly still a labor dispute. The players don't really even try to say otherwise with a straight face. They just say, "we formally disbanded, that's that."
One of the interesting differences between this case and the 1991 case is that in their legal papers 20 years ago, the NFLPA after decertifying submitted affidavits that they would not reconvene after resolution. The NFL hammers them in their briefs for this -- arguing it's plainly still a labor dispute. The NFLPA doesn't even try to say the same thing again this time, but Nelson said it wasn't necessary.