The article discusses the 20 most disrespectful moments in the NBA. The writer mentions incidents like Allen Iverson stepping over Tyronn Lue after hitting a shot, Kobe Bryant disrespectfully trash-talking to an opponent, and Paul Pierce pretending to be injured to be carried off the court, then returning to score. It also includes moments like Dennis Rodman kicking a cameraman, Dwight Howard poking teammate Jameer Nelson in the eye during a game, and DeMarcus Cousins yelling at a reporter during an interview.