“There’s no substitute for practice,” defensive coordinator Vic Fangio said. “No substitute for playing. He’s just a little bit more dialed in on more details than he was then. And he’s still not where he’s going to end up being, even two weeks from now. A week from now. This game, this Sunday. Obviously, next year and further on in his career. He’s just progressed a lot. Earlier in the year, he was missing some details. And those come back to bite you and they are happening less and less now.”