The Chicago bulls are definitely in the world has one of the highest visibility of the NBA teams. Because Michael Jordan (Michael Jordan) – the history of the NBA’s greatest players – have had with the bulls 23 jerseys, light and show a real figure, freeze-frame in every fan in the mind. In 1966 to join the NBA’s Bulls, had a difficult period of adjustment, gradually better. Since 1971, the bulls for four consecutive years the regular season to win 50 games above, finally sounded the horn of the attack. In 1974 and 1975, the bulls with strong defensive twice their division finals. But as the all-star Walker (Chet Walker) and Sloan (Jerry Sloan) has retired, the bulls began to decline.