Lynch insists McCaffrey is close to 'busting out,' sees positives in subpar season

49ers GM John Lynch sits down with Matt Maiocco to discuss San Francisco's subpar season so far and why Christian McCaffrey is ready to break out.  Matt also chats with Jennifer Lee Chan and Carlos Ramirez to break down Brock Purdy's availability for the 49ers' crucial Sunday Night Football matchup against the Buffalo Bills.