Caleb Williams plays one series vs. Bengals: How did the Bears' QB look?

Chicago Bears' head coach Ben Johnson announced a surprise before the game on Saturday: Caleb Williams would be playing. "He's prepared to play as long as he needs to for our offense," Johnson said on ESPN 1000's pregame broadcast. One series was all he needed. He was lifted after one possession in favor of Case Keenum. Here's what we saw from the Bears' quarterback in his only series with the…