It's really not a natural instinct to knock knees, and it's quite dangerous. Knee on knee collisions have ended other players' seasons.
But if any of y'all think Zaza taking two steps to recover from a jumping closeout was innocent, then at least you'd be consistent.
Edit: to clarify, since I know I've posted some of the LMA closeout clips too: I think what Zaza did in game 1 was rightfully called a foul. I can see an argument that in the future, it should be a flagrant, because despite making an honest challenge on the shot, it was dangerous to not give a shooter room to land. So when I posted the LMA undercuts, just speaking for myself, I didn't mean that LMA was dirty. I only meant that such shot challenges happen literally all the time. LMA was no more or less dirty than Zaza's specific contest on Kawhi.
But I did mean that the Dedmon knee thing looked shady, because to me that's way, way worse than a foot shuffle on a challenge or even half-assed challenge. I've said almost every screen set in the NBA is illegal to some degree, but most illegal screens are a leaning shoulder ram or something. Leading with a knee is something else.