Oregon football head coach Mario Cristobal speaks with Pac-12 Networks' Yogi Roth and Guy Haberman on College Football's 2021 National Signing Day. Roth points out the addition of five-star recruit Kingsley Suamataia to the Ducks offensive line, which leads Cristobal to say, 'We feel like the trenches on both sides of the ball are really getting closer to the level that we need to be to compete at the level we want to year in and year out.'