Zousain featured at the big Sha Tin meeting on Sunday with his unraced four year-old Mabubu kicked off the card with a debut victory in race one.
Given a solid grounding at barrier trials in Australia where he won a heat at Cranbourne back in February and then for his current trainer Chris So, Mabubu made the running and was too strong at the finish winning the 1200m contest by a long neck.
A $100,000 Magic Millions Book 2 purchase from the Riverdene Stud draft for Merrick Staunton, Mabubu is the third winner from four foals to race from Furiosa, a placed daughter of Chilean Group winner Wild Storm (Chi).

Mabubu is the second winner in Hong Kong from just five starters there for Zousain, whohas 16 entries for Magic Millions and 19 for Inglis Classic.












