People are trying to get a sense of who Caleb Williams is. Everybody knows he is a talented young man. He has arm strength, accuracy, and mobility that few quarterbacks possess in such abundance. It is a big reason why many consider him one of the best prospects to come out of college in years. The Bears had to figure out whether he had the mental faculties to handle playing in Chicago. Winning in the NFL takes profound self-confidence and the ability to handle the highs and lows. It also requires...