How Purdy is handling his on-field work amid 49ers contract talks

NBCS Bay Area - SANTA CLARA — Quarterback Brock Purdy just wants to hear the truth.Sometimes it seems as if honesty comes in short supply around the NFL. But Purdy demands tough love from his coaches, 49ers offensive coordinator Klay Kubiak said."He wants to study himself, he wants to see where he can improve, he...