Since the day he joined the Chicago Bears a little more than two years ago, Jaylon Johnson has emphasized the biggest prerequisite for top-tier cornerbacks. “Have a short memory,” he said again Tuesday. So perhaps it was apropos that when Johnson was asked about making notable individual growth during a 2021 season full of failure by the Bears defense, he couldn’t remember the pronounced struggles. “What made our pass defense not very good?” Johnson asked with genuine curiosity. “It’s easy to say we weren’t good. But I want to know the numbers.” Well, for starters, Bears opponents posted a 103…
