The Chronicle of the Horse published this interesting article about the upcoming Rolex and the role of Thoroughbreds in the competition. The total number of Thoroughbreds (including those who are unregistered and/or unraced) entered at Rolex Kentucky is 30 as of right now — comprising a third of all the entries.
https://www.chronofhorse.com/article/thoroughbreds-make-one-third-rolex-entries
