HALLANDALE BEACH, Fla. – The Gulfstream Park fall session ends Sunday, but management has opted to disburse the Rainbow 6 carryover one day earlier. The pool will be a modest one, likely sitting at approximately $400,000 if it is not taken down on Thursday or Friday, with the final total perhaps in the vicinity of $2 million by the time the final 20-cent Rainbow 6 tickets are punched prior to Saturday’s fifth race.