Why is Case Keenum not playing today? Why Bears QB Tyson Bagent is starting vs Packers in Week 5

Case Keenum is not starting today because Tyson Bagent is the Bears’ QB2 on the depth chart.The Chicago Bears are using a backup quarterback again this week, as Caleb Williams has been ruled out. As per SI, Williams is still recovering from a Grade 2 hamstring strain that he got in Week 2. Because of this, a backup quarterback has started in each of the last two weeks.Also read: Nick Chubb injury video sparks outrage as fans want Minkah Fitzpatrick 'out of the league'What happened in Week 3 and Week 4Case Keenum started in Week 3 and was sensational in…