The rivalry between the Green Bay Packers and Chicago Bears is one of the greatest in all of sports. There is no love lost between the two fan bases, and if you play for one team, you have to hate the other. It just is what it is.
Bears quarterback Caleb Williams is no exception to the rule, even if he just entered the NFL last year.
The former No. 1 overall pick recently teamed up with legendary Chicago signal-caller Jim McMahon—who ironically won a Super Bowl with the Packers as Brett Favre's backup—for a Topps commercial in which McMahon was coaching Williams on how to sign autographs.