Stephen Zimmerman had his moments of discomfort early on. There were plays when he was a step late and was watching a player zoom by him and into the space he was supposed to be. Even in Summer League, the game is much faster.
Then there were the moments when he looked like he belonged. That initial discomfort went away and instinct took over.
Zimmerman lined a player up in the post, bumped off him and scored over the top of the defense. He came flying from the weak side and blocked a shot emphatically.