With one of the world’s most exciting sprinters flying the flag for David Hayes in Hong Kong, it has been no surprise to see the trainer’s sons zeroing in on progeny of Windsor Park Stud stallion Shamexpress during the Ready to Run Sale at Karaka this week.

Hong Kong bloodstock agent Willie Leung had a big hour at Karaka early on Thursday afternoon, spending more than $1 million to secure two well-credentialled colts at the NZB Ready to Run Sale.