Niner Nate says the 49ers' hype train is officially back on track and may not stop again until San Francisco is the champion in the NFC West once again. Sounds crazy? We thought so, too, so we asked Sports Illustrated's Leo Luna to join him to talk about it. How good can the ground game be without Raheem Mostert? Is Deebo back to being Deebo? Can the secondary carry a mediocre pass rush? Learn more about your ad choices. Visit megaphone.fm/adchoices