GIACOMO

Giacomo

Giacomo is a Thoroughbred stallion race horse trained by John Shirreffs, who is perhaps best known for winning the 2005 Kentucky Derby in 2:02.75. At odds of 50–1, Giacomo stands as tied, with Mine That Bird in 2009, for the second-biggest longshot ever to win the Derby, trailing only Donerail, who went off at 91–1 in 1913.

The above text is a snippet from Wikipedia: Giacomo (horse)
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!