I asked Cam Johnson about that 3 he hit in OT where it looked like a set play but he corrected me in that it actually wasn't a set play. One of those improvised screens by Book (cc:@theIVpointplay).
Watch how Mitchell is guarding Booker.
Book has a history of going and setting a screen for others, when his man is being physical with him and/or only paying attention to him.
Again, I love Book's game so much. Frankly doesn't get enough credit for who he is. https://t.co/subl8udvHVhttps://t.co/HoeinNgxWV
@KellanOlson I am yet to see the game or this play but I'd take a wild guess that Book was getting face guarded and/or very closely checked, so he went and made a nuisance of himself.