 So, I'm an orthopedic surgeon and I specialize in sports medicine. I have a practice in the western slope of Colorado. I have clinics in Gunnison, Presbyte and Telluride. And I'm very interested in prevention of sports injury and illness. That's a big passion of mine. It's one thing to, yeah, you tore your ACL, let's fix it. But I'm more interested in making sure, if possible, that athlete doesn't injure the ACL to begin with. So, I really do love preventative medicine. So this conference was perfect for that. And when Dr. Phillip Pond and Dr. Murrow invited me, I was so incredibly honored. In 2017, almost 50,000 people died from opioid abuse. And I've seen athletes get addicted. It's really a problem. So, this is an important topic and not a lot of people address it at these types of meetings. But if you really take the time, you can often come up with a non-opioid or minimal opioid schedule that'll help. And I've also found that alternative therapies like physical therapy and acupuncture have been really successful. And it's hard to argue with the literature and there is evidence in the literature.