Johnny Bower came to be known as one of the greatest Toronto Maple Leafs of all time, but he started from humble beginnings. He taught himself to play hockey on the frozen rivers of Prince Albert, Saskatchewan, using a tree branch his father had sharpened into a stick and a cut-up old mattress for goalie pads. He'd spend hours in the frigid air, learning to catch the puck in mittened hands, never dreaming he would one day share the same ice as...