BY STEPHANIE DOMET
Ken Dryden
SERGEY SMIRNOV
When the first puck of the 2017–18 NHL season drops at centre ice on Oct. 4, two things will be as certain as the likelihood that the Toronto Maple Leafs will break the hearts of their loyal fans: the National Hockey League will have to deal with some serious issues, and there is an ever-increasing appetite in Canada for books about hockey.