Lots of reunions for the Niners in Week 3. Will the Broncos have a bounce back game at the Niners expense? How the offensive line hasn't been a weakness for the Niners. Can the they continue to hold up in Denver? The depth of the secondary has been the best it has been since the Kyle Shanahan era. The Niners have all the talent to be a dominating defense. A look at injuries for the Niners. Why the Niners have to keep replenishing the running back room. And how the run game is very important for the Niners.  Learn more about your ad choices. Visit megaphone.fm/adchoices