TwinSpires Player hits first Rainbow Six Jackpot at Gulfstream Post author:Daniel McGinn Post published:January 28, 2011 Post category:News The Bloodhorse January 28, 2011 — TwinSpires Player Hits First Rainbow Six Jackpot at Gulfstream Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window You Might Also Like May 21, 2019 Editorial: More gambling a losing bet for Florida July 20, 2014 Major poker tournaments enter main-event stage January 18, 2017