NHL hit with concussion lawsuit by former playersCopyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.SI Staff|NHL hit with concussion lawsuit by former playersShare on FacebookShare on XAdd us on Copyright 2014 Associated Press. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.Published Nov 25, 2013SI STAFFShare on FacebookShare on XHome/NHL