Racing 11 April 2024 Patterson chasing southern honours at Riccarton Robbie Patterson will chase further southern spoils at Riccarton Park on Saturday, with promising filly It’s Doris contesting the Listed NZB Insurance Stakes (1600m). Racing 17 April 2023 Patterson eyeing another Brisbane venture Robbie Patterson made his mark with a small team at last year’s Queensland winter carnival and is keen on a return trip.