From what I can see Bradley can get over extended on inside pitches and has whaffed at some breaking pitches, but also hit a few hard. I'm guessing first adjustment SP make to him is to really pitch him inside until he proves he can keeps his hands in and get the barrel on the ball.
idk if he starts the season in Boston or they wait two weeks, all I know is we probably don't have to wait too long for his arrival.
I also agree the National media is going to be all over him if he comes and catches fire. He literally the perfect seg way to any discussion about Robinson anniversary and what not.