(December 5, 2016, 1:08 PM EST) -- MINNEAPOLIS — The National Hockey League (NHL) on Dec. 1 responded to a second amended complaint filed in the concussion multidistrict litigation in federal court in Minnesota, saying the league’s conduct was not illegal and it is not responsible for the alleged injuries the former players sustained (In re: National Hockey League Players Concussion Injury Litigation, MDL No. 14-2551, D. Minn.)....