On this week’s episode of the Better Rivals podcast, we look at the good and the (really) bad from the 49ers’ Week 4 loss against the Packers. What changes did Mangini make defensively to limit Aaron Rodgers to 17 points? Where are things breaking down for San Francisco’s offense? And can Colin Kaepernick rebound from one of the worst two-game stretches of his career? All that, plus a lightning-quick Giants preview, bright spots from Week 4, and Goff hashtags.