Watson suspended, in substance abuse stage two of substance abuse program Canadiens' Kassian enters substance Predators' Watson suspended, in Bobby Ryan enters NHL/NHLPA player Predators' Austin Watson suspended substance abuse and behavioral health NHL/NHLPA Substance Abuse Program KASSIAN SUSPENDED – ENTERS NHL Preds' Watson placed in substance abuse NHL Substance Abuse Zack Kassian has been reinstated NHL reinstates Zack Kassian after stint NHL/NHLPA Substance Abuse How the NHL substance abuse program worksNHL-NHLPA substance abuse program Zack Kassian Suspended, Placed in Habs Kassian to enter substance abuse Golden Knights' Valentin Zykov Zack Kassian has entered the NHL's
nhl substance abuse program