 And that's it. And then it's like, OK, you know what? You were right. That was a strike or you were wrong. And the game goes on. And there's a limited number of challenges, which I think is really good, too, because I don't think you want people challenging every single call. So you have to be really careful about when you use your challenges. I like it. I hope it's actually brought up to the major leagues, at least as a trial for spring training. Let's see how we like it. But at least as a trial, I hope it's brought up pretty soon.