revealing look at the good, the bad, and the ugly of minor hockey culture Known as TSN's ""Hockey Insider, "" Canada's Bob McKenzie is synonymous with the sport and one of its most respected analysts. In Hockey Dad , McKenzie describes firsthand the joys and heartbreak of raising two sons, with entirely diverging athletic futures. He details their separate paths, describing Michael, a 22-year-old playing NCAA hockey on scholarship, and Shawn, now 19, whose competitive minor hockey life was cut short at age 14 because of multiple concussions.