Thought this was an interesting piece, especially these parts:
“I just felt like I was making some decisions through subbing, through battling with officials, in play calling, to where they were kind of play calls out of emotion, if I’m framing that the best way,” Painter says. “And I just said, ‘You know what, I have to take a step back and get over myself a little bit here and do what’s best for our program, even though no one was really doing this like we are.’ I felt like I had to do that, and that was what was best for our program."
And here:
"Purdue’s playbook of nearly 150 plays is built on program-specific vernacular, memorized in the offseason and digested on the fly in games. The first word is the position players align in, with subsequent ones being specific actions in the play. Thompson has a call sheet with him on the bench to work through just as a football coordinator would and communicates the calls by writing them on a small whiteboard he flashes to his team as it runs up the floor for offensive possessions. Generally Purdue will go into a game with 20 to 25 calls it likes against the defense based on advanced scouting, but the entire playbook is open, if necessary, based on adjustments made by the defense. In all, Painter says 95% of the decisions get made before the game, then get installed in game seamlessly to avoid making “emotional” decisions."
Worth a read. It's been interesting to see the contrast from Roy to Hubert. Seems like Hubert calls out a lot more set plays now instead of Roy's read based motion than offense, especially in the 2nd half and end of games.