ABCsportsbook (SBR rating D-) account holders moved under Sportsbook.com (SBR rating D-).09.13.2008ABCsportsbook (SBR rating D-) account holders moved under Sportsbook.com (SBR rating D-); ABC Sportsbook closes. ABC was already operated by the Costa Rica-based Sportsbook.com Group and used the same World Gaming software. Bonus and wagering disputes have been common in past Sportsbook.com Group account transfers. Players with feedback are welcome to email SBR. ABCsportsbook is not to be confused with ABCislands (SBR rating B) of the DPT Sports Group.