Protonico
2011, Giant's Causeway-Alpha Spirit by A.P. Indy
Castleton Lyons KY
TDN Stallions: Protonico
Walking footage of Castleton Lyons' Protonico.
More to Come for Derby Sire Protonico
After his son Medina Spirit charged home to win the 2021 GI Kentucky Derby at 12-1 odds, Protonico became the first second-crop sire to produce a Grade I winner this year. We visited the son of Giant's Causeway at Castleton Lyons Farm.