Somebody post some random stats and your are like "finally the truth about Sochan defense is revealed"
Sochan is fine defensively, and as the roster gets better he will become a lot better defensively. If I had to list Sochan's top defensive problems
1. He plays with bigs who are awful at 1 on 1 defense
2. He plays with guards who can't stay in front of anyone so he is always having someone coming at him full speed
3. He plays with forwards who do the same as guards, offer no resistance so any player coming at sochan is coming down hill.
That is what all these advanced metrics don't tell you. They don't tell you that 2 seconds before the guard scored on sochan he just came off a screen and got a full head of steam toward the basket. I am very positive if you took these rookies who rank higher than him in whatever metric and you sandwiched them between Keldon Johnson and Zach Collins their defensive numbers would plummet as well.
And the primary problem with the spurs defense is that Gregg Poppovich has never and will never figure out a good defensive scheme that doesn't involve a top tier perimeter defender and a top tier post defender. Pop and/or the coaching staff, also have no clue how to defend the 3 point line. The defensive is going to be generally bad until he is gone and we just have a better basketball mind on the sidelines.