Conversation so far:
what was Man o' War's legacy?
Man o' War was inducted into the National Museum of Racing and Hall of Fame in 1957.
Are there any other interesting aspects about this Man o' War article?
In 1959, the Man o' War Stakes was created in his honor.
did Man o' War win any awards?
In the Blood-Horse magazine ranking of the top 100 U.S. Thoroughbred champions of the 20th Century, Man o' War was ranked No. 1.

Question: what was the best rank?
Self-contained rewrite: what was Man o' War's best rank?