Essex Serpent won the Grade 3 Marine on June 29 and seeks to become the 7th horse since 1989 to win both the Marine and King's Plate.
Essex Serpent
Four King's Plate eligibles compete against three American-breds in the Grade 3 Marine presented by HPIBet.
Woodstock Stakes winner Midnight Mascot makes the King's Plate list, as does mate Essex Serpent, both owned by the Conrads.