What we learned as Brock Purdy, Christian McCaffrey fuel 49ers' win vs. Raiders
What we learned as Brock Purdy, Christian McCaffrey fuel 49ers' win vs. Raiders originally appeared on NBC Sports Bay Area The 49ers' offense was refreshed, and it showed in a 38-17 win over the Las Vegas Raiders on Sunday at Levi's Stadium. Coming off their bye week, the 49ers rode…