The only thing we know for sure about superiority in sports in the United States of America in the 20th century is that Bill Russell and the Boston Celtics teams he led stand alone as the ultimate winners.

关于20世纪美国体育运动的顶尖领袖代表，我们唯一可以肯定的是比尔·拉塞尔和他带领的波士顿凯尔特人队是最终的赢家。