Chicago Bears GM Ryan Poles provides an honest assessment of QB Caleb Williams’ development heading into Year 2.

We break down Friday's joint practice between the Bears and Bills — how the two starting quarterbacks fared and Mitch Trubisky's return.

After 17 training camp practices, the Chicago Bears are still looking for their starting left tackle to protect Caleb Williams' blind side. The position battle that has headlined the offseason in Chicago began with a three-player race among incumbent starter Braxton Jones,