In Adam the Legend’s camp takeaways column, there was a passage that caught my eye:
From Allen Robinson to Marlon Brown at receiver and from Trey Burton to Colin Thompson at tight end, every skill player has gotten a chance to play with Trubisky or backup Chase Daniel. Running back Tarik Cohen has even caught passes from third-stringer Tyler Bray in camp.
At some point, the constant rotations will end. Robinson, Burton, Cohen and other starters will settle in for more advanced work with Trubisky.
But those rotations are part of the learning process for all players right now.