Yes, he did slow down in Columbus. There are some concerns about him, especially considering his performances with the Blue Jackets.
Jean-Luc Grand-Pierre, a former NHL player who now lives in Columbus and works in the local media covering the team, knows Patrik Laine well. Although he acknowledges that the gamble is quite intriguing for the Canadiens, he admits there are risks.
In summary, he reacts poorly to seeing his name in the media and receiving negative comments and criticism from fans, according to Grand-Pierre.