I don't know concretely if it's due to superstition, but any time a new rule is implemented into the NBA or a new piece of equipment or a new technology, there is always a transition and adjustment period by players and coaches and anyone involved with the game.
“Whenever I heard the song of a bird and the answering call of its mate, I could visualize the notes in scale, all built up within my consciousness as a natural symphony.”
“Sitting at home the way I do, I'd just love the hear from people. It'd be a great help in passing the time.”