Huge Bears fan and I'm still not sold on Caleb. Preseason is a fun preview, but it is a bad predictor of real NFL success. I've been pleasantly surprised with Caleb's accuracy and his feet. He looks to me like he holds the ball at least a second too long on plays, looking for homeruns. For him to be above average this season, his offensive line (which has been a longstanding problem for the Bears) will need to be above average.