Las Vegas Raiders quarterback Jimmy Garoppolo will not play in Sunday's game against the Chicago Bears due to his back injury. Garoppolo sustained the injury in Week 6 and did not practice on Wednesday. The backup quarterbacks for both teams are expected to start, with Justin Fields doubtful to play for the Bears due to a dislocated thumb and Tyson Bagent likely to start. Garoppolo's replacement in the previous game was Brian Hoyer, while rookie Aidan O'Connell started in Week 4 when Garoppolo was sidelined with a concussion. In five games this season, Garoppolo has passed for 1,079 yards with seven touchdowns and eight interceptions.