Pending before the Honorable Anita B. Brody in the United States District Court for the Eastern District of Pennsylvania are at least 60 lawsuits concerning a single subject: whether the National Football League is liable for injuries that players sustain while playing professional football and, particularly, for the long-term effects of concussions. …

Each individual case filed has its own complaint, and with 60 or more lawsuits pending, that’s 60 or more complaints to worry about. In complex cases, it’s not uncommon for a federal judge to ask the plaintiffs to file a consolidated complaint, which will streamline the litigation. That way, going forward in a case like this, the NFL as a defendant knows what evidence it has to disclose based on just one set of allegations, and the court can more easily manage the case. …

Will the plaintiffs succeed? Maybe. In litigation, it’s usually too early to have much certainty when all we have are the allegations that each side trades. Maybe the NFL knew about the long-term effects of concussions on players and kept quiet — that would be similar to the allegations made against the tobacco industry years ago. Or maybe the NFL did its best with the science it had, and the former players are upset that their labor contracts didn’t include enough post-career provision for them.