Irridescence Makes American Switch Irridescence, just touched off in the Beverly D Stakes at Arlington Park at the weekend, will finish her racing career in America.The six-year-old mare had been trained by Mike De Kock and owned in partnership by Green Lantern Stable and Team Valor but she has now been purchased outright by the former and will join Rusty Arnold.'We hope to run her a couple of times before she joins our broodmare band,' said Green Lantern's Richard Masson.'She is the best horse we've ever had anything to do with and we look forward to having her at our farm,' he told www.mikedekockracing.com.(C) PA Sport