What is the fine-grained topic of the following text: Hayley Wickenheiser, former Canadian national team member and newly hired Maple Leafs assistant director of player development, said, ”I think the NHL should and could do more and in a heartbeat make it happen.” But she placed more of an onus on the players to make it happen. Only return the topic.
Hayley Wickenheiser's opinion on NHL and player responsibility