Country Grammer, Thoroughbred racing’s leading active money earner with $11.1 million, dominated five rivals in taking Monday’s $200,000 San Antonio (G2) with European-based superstar jockey Frankie Dettori aboard and thus set the stage for a return to the Middle East, where he finished second in the $20-million Saudi Cup and was victorious in the $12-million Dubai World Cup earlier this year.