 We're speaking with Dr. Tom Mayer. He's the medical director for the NFL Players Association. We're talking about, is it safe for kids to play tackle football? So how about on the NFL level? Do you like where we are today with regards to helmets? Yes and no. I've always had a healthy disrespect for the status quo. So we are so much further along. We, meaning the NFL Players Association, as you may know, actually wrote the NFL concussion guidelines for