Retired NHL player battles concussion effects

Daniel Carcillo hopes he’s a cautionary tale about what repeated blows to the head can do to hockey players. Given that a study estimates there are roughly 59 concussions per National Hockey League season, Carcillo is not alone. (May 23) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter:   / ap   Facebook:   / apnews   Google+: https://plus.google.com/1158922418018... Instagram:   / apnews   ​ You can license this story through AP Archive: http://www.aparchive.com/metadata/you...