Chicago Bears quarterback Justin Fields (thumb) is progressing and working with the Bears training staff this week, but he is still doubtful to face the Los Angeles Chargers in Week 8 due to his thumb injury. The talented signal-caller suffered a dislocated thumb in the Week 6 loss to the Minnesota Vikings, forcing him to miss the Week 7 win over the Las Vegas Raiders. Undrafted rookie Tyson Bagent is likely to start for the Bears in this Sunday Night Football matchup. Despite the Chargers ...