Call could go either way. I like the call because of the leading knee, almost like the kicking out of the leg by a jump shooter. But the defender could have easily received a blocking call because of the left arm contact on the shooter.
Official sold the call too. Good call.
The call should have come from the C. It looks like the Lead was straight-lined. It's a bang bang play, but the big guy put his hands on the player driving to the basket first displacing an airborn shooter.
The Lead does a great job of selling his call. Tough play for the Lead to,take.