Trainer John McArdle has the routine down pat when he sends Themoonlitegambler to the races in South Australia. Themoonlitegambler's latest foray is for Saturday's Group One South Australian Derby (2500m) at Morphettville and follows the three-year-old's past two Adelaide starts in the Port Adelaide Guineas and Chairman's Stakes. Each time Themoonlitegambler has left McArdle's Mornington[...]