5 things to watch as the Chicago Bears play the Raiders in Las Vegas, including replacing David Montgomery and getting after Derek Carr — plus our Week 5 predictions

“He understood his role coming in here and that it was complementary to what we were doing with David,” Nagy said. “But, yes, you go back and you say, OK, big-time moments. He played on a big-time stage and made some big-time plays. The players know that, the coaches know that, so there’s a sense of calm knowing that in this type of situation he can step in.”