Kawakami: Brock Purdy’s first playoff appearance is a sign of huge things to come for Class 49
Santa Clara, Calif. – Kyle Shanahan speaks clearer and deeper with play calls and play plans. The 49ers offensive heart, soul and conscience are revealed out there, every weekend, through his headset and on the field. There’s no hiding from that, and Shanahan doesn’t want to hide from that. And what happened in the 49ers’ …