THE Irish Sport Horse Mullaghdrin Gold Rain has been cloned by Zangersheide Argentina, The Irish Field can reveal this week. Sold to Argentina in 2011, Mullaghdrin Gold rain was a proven performer on the international circuit with Shane Breen in the saddle. The clone, Gold Rain Alpha Z, who is now a four-year-old, was bred by the Argentinian branch of the world famous Zangersheide Stud, run by the late Leon Melchior’s daughter Marleen Melchior.