What did we learn from the Bears first practice of camp? | Take The North

From 'Take The North' (subscribe here): The first practice of Bears training camp is in the books. Was there anything surprising from what Dan Wiederer and Mark Grote were able to see on the field? Also, we got to hear from defensive coordinator Dennis Allen for the first time at camp. How is he evaluating the defense while they don't have pads on? We heard from quarterback Caleb Williams for the first time at camp as well. How much better does he understand head coach Ben Johnson now compared to last training camp?