Our Stallion Caps let you show your support for your favourite racehorses and sires. Sierra Leone joined the Coolmore America stallion roster in 2026. Eclipse Champion 3YO and a brilliant son of Gun Runner, he captured the Grade 1 Blue Grass Stakes and Breeders’ Cup Classic at three, added the Grade 1 Whitney Stakes at four, and was never out of the placings in 14 career starts.
