Horse racing claims to be their sport (5)

I believe the answer is:

kings

(Other definitions for kings that I've seen before include "Leaders" , "Rulers" , "Monarchs" , "Either of two OT books" , "walrus proposed for discussion" .)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.