Phil Jackson, nicknamed the "Zen Master," is widely regarded as one of the greatest coaches in NBA history. He led the Chicago Bulls and Los Angeles Lakers to a combined 11 NBA championships, utilizing a triangle offense and a unique coaching style that emphasized mindfulness, teamwork, and individual responsibility. Jackson's ability to manage superstar personalities like Michael Jordan, Scottie Pippen, Shaquille O'Neal, and Kobe Bryant contributed significantly to his success and cemented his legacy as a transformative figure in the sport.