Way back in November of 2013, 10 former players filed suit against the National Hockey League in regards to the league’s responsibility of protecting players from the dangers of concussions. Today, another 30 former players filed suit in U.S. District Court in Minnesota, per Adam Proteau of The Hockey News.

Former Flames Gary Leeman, Curt Bennett and Richard Dunn were parties to the original suit, filed in U.S. District Court in the District of Columbia. German Titov and Jamie Lundmark are included as parties in this new suit.

This story is likely far from over.