In a dominant display of sheer speed, star sprinter Ka Ying Rising smashed his own track record with an electrifying victory in Sunday’s Group One Centenary Sprint Cup (1,200m) at Sha Tin.

No stranger to success in the Centenary Sprint Cup (1,200m) and Stewards’ Cup (1,600m), master trainer John Size has loaded up with two runners in each of Sunday’s Group Ones as he bids to ...