"Contacted by TVASports.ca, Kloten's head coach in Switzerland for the 2022-2023 season, Jeff Tomlinson, denied the story after conducting additional checks with the team's doctor.
When you sent me this message, I immediately raised an eyebrow because I am familiar with this disease, and it was never mentioned during the season with our doctor.
I checked again with him, and he was very clear: 'No, absolutely not.' Towards the end of the season, we observed some inflammation in his knees, but it was due to wear and tear since he was given a lot of playing time." - TVA Sports