Record-breaking Hong Kong racehorse Silent Witness is set to step up in trip for the Champions Mile on May 14, where his rivals may include Mark Johnson’s Attraction.

Magistretti, winner of the Dante Stakes last year, has been selected to run in the Audemars Piguet QEII Cup in Hong Kong later this month.

Falbrav and Rakti remain on course for a titanic clash in the Hong Kong Cup after featuring among a total of 37 horses from overseas selected to contest the International races at Sha Tin on December 14.