the writer of your article is a pretty simple minded guy
For now, let’s say this: If the process is actually rigged, the league does an incredible job of hiding it. Rigging the drawing would involve somehow tinkering with the machine (or the balls) so that it is more likely to suck up a particular four-ball combination out of 1,001 possibilities. I’m honestly not sure how the NBA could do that, or how the official drawing the balls at the prescribed times could actually pull off the trick of picking the right one in each instance.