Why Caleb Williams' excellence vs Bills is so important, even in preseason against backups

Caleb Williams' performance against the Buffalo Bills meant a lot, even if it was against backups in the preseason. Seeing him execute Ben Johnson's offense at such a high level in a live game situation was an important box to check, regardless of the opponent. - Subscribe to Locked On Bears on YouTube: https://www.youtube.com/channel/UCXCnRo-iwMsS4iC1SobeGHA Follow @LockedOnBears on Twitter: https://twitter.com/lockedonbears Like Locked on Bears on Facebook: https://www.facebook.com/LockedOnBears - Support Us By...