Mealey's (July 22, 2015, 2:18 PM EDT) -- MINNEAPOLIS — The National Hockey League (NHL), a group of 23 member clubs and the plaintiffs in the brain-injury multidistrict litigation against the league laid out their positions on the release of concussion-related medical records contained in a database maintained by the NHL in briefs filed July 10 in the U.S. District Court for the District of Minnesota (In re: National Hockey League Players Concussion Injury Litigation, MDL No. 14-2551, D. Minn.)....