Actually, the idea that defense is not played in the NBA is one of the biggest misconceptions in sports. The NBA problem right now is how physical the game has become and how much scoring has decreased. That is why TV ratings are down. If more teams played like the Phoenix Suns, the sport would regain it's popularity. People who can shoot but have physical shortcomings don't even get a look in the NBA. Anyone who is a defensive liability has no shot to make a team as opponents will target him for isolation by the offense.