Question: What is the nickname of the footballer who was named one of the top 100 players of the 20th century by the English language football magazine published by IPC Media?
Sentence (from "Kelso (horse)"): In the list of the top 100 U.S. thoroughbred champions of the 20th Century by The Blood-Horse magazine, Kelso ranks 4th, behind only Man o' War (1st), Secretariat (2nd) and Citation (3rd).
Relevant evidence: No