I think SGA can be okay as a secondary ball handler, I'd actually like him there. He's an okay shooter off the catch. I just don't buy the defensive versatility stuff I've heard about. He's just too thin. He's a one position defender, maybe two. And having a ball handler who can't shoot off the dribble in today's NBA is just so tough to deal with.
Unfortunately there's no defensive #'s on there that I trust whatsoever. Maybe
@Sir'Dom Pointer finds something on there useful though.
He very well could end up being a tweener defensively. I don't have a feel for his lateral mobility on that end at all. There's a wide range of outcomes there for sure.
For what it's worth he allowed 0.795 PPP on shots off screens last year, 62nd percentile. My issue with their play-type defensive #'s is when they gauge the guy as the primary defender. Like for example, I started looking at defensive FG% at the rim. But would that only include in 1-on-1 situations? When would they transfer the "primary defender" duty over to a weakside rotation player? It's hard to say without having the video playback feature on there where you can actually watch the possessions. But my hunch says that in that instance where like a C should rotate underneath to pick up a guy who attacked from the perimeter that that wouldn't be factored into those #'s.