Eye opening stuff in here.
http://www.tsn.ca/on-eve-of-season-nhl-acknowledges-possibly-more-players-using-cocaine-1.372075
The National Hockey League, responding to what it says is a possible increased use of cocaine among its players, has kick-started talks with the NHL Players Association to add the drug and others like it to the list of banned substances for which the league regularly monitors.
"The number of [cocaine] positives are more than they were in previous years and they're going up," NHL deputy commissioner Bill Daly told TSN in an interview
http://www.tsn.ca/on-eve-of-season-nhl-acknowledges-possibly-more-players-using-cocaine-1.372075