Their big news “hook” is that after a solid few rounds of grappling, I injured my shoulder. Because it’s Adam Goldman, you can generally assume he’s wrong, and he is, again. The instructor I was grappling with got the best of me, because he’s incredibly talented. That’s why he’s there. And it was my not an “injury” but a bit of swelling in my right elbow, not shoulder, because I’m 50 years old and I can’t recover like I used to. But I felt it was important to get on the mats any way, because that’s what men do. But...