Thank you, Chair.
Thank you to the witnesses for being here today and coming all the way from Oakville. I just had to get that on the record. It's my riding, so thank you.
Thank you for being here as well, Katie, and for telling your story. It's a very important story.
With regard to injuries in sport, concussions are, as we've heard, life-changing events. We also know that they're not always an accident.
I just wanted to ask you, Robert, have you done any analysis into the frequency of concussions at the NHL level and trends you may have witnessed?