Gronborg should be the guy.
“To me, the only challenge that would be left is the National Hockey League, to be perfectly honest,” said Grönborg. “I’ve kind of done all that stuff and coached some of the best players in the world. Now I’m interested to have my ideas, to [implement] them over a period of time and do them overseas, and kind of challenging the coaching community over in the NHL.
“I bring a different perspective on things.”
https://www.sportsnet.ca/hockey/nhl/rikard-gronborg-nhls-first-european-head-coach-since-2001/