Princess Zahra Aga Khan's triple group 1 winner Mandesha (Fr) (Desert Style {Ire}) has so far failed to produce anything of major note as a broodmare, but the performance of her debutante daughter Mandanaba (Fr) (Ghaiyyath {Ire}) at Chantilly on Tuesday suggests there could be a long-overdue change in the conversation. Introduced in the 9 1/2-furlong Prix de la Voie du Garde on the Polytrack by Francis-Henri Graffard, the homebred who is the first TDN Rising Star of her sire's first crop was allowed to coast to the front from...