Just to add to this, KF was asked a question about Xavier Williams and managed to call out Ries for being the guy tackling in practice when he isn't supposed to.
What He's Seen from Xavier Williams
"I mean this sincerely. Maybe we're crazy, but we don't tackle in practice. Now, sometimes those defensive guys don't get the memo, and Preston Ries is the No. 1 culprit, but they're not supposed to tackle our guys, so that's the one variable with guys that haven't played. You just don't know what they're going to do. But he seemed perfectly fine out there, and McNeil was the same thing. It looked okay. I was a little worried about him getting in there. That is what we've seen. He's just steadily kept getting better the last year and week-to-week, and then certainly in bowl prep you really get a good dose of younger guys. And he had a great spring, and just with Kamari and T.J. missing some time in the middle of camp, it got him more work. The idea of being a good player is if you get an opportunity to step in there, do something with it. I think we were all confident he'd step in and play well, but he's still got to do it, so good start for him."