No Kentucky Derby winner Sovereignty in Preakness highlights some philosophical horse racing changes / Horse racing: Oaks triumph a fitting farewell for star filly Leica Lucy / Horse racing: Waitak triumphs in Japan Trophy with Elliot's rail-skimming ride / Horse racing: La Dorada claims local victory in Matamata feature / Horse racing: El Vencedor blows his rivals away / Horse racing: Too Sweet preps for Karaka Million with rival stable's help / Horse racing: La Crique lands last-gasp triumph / Horse racing: Well-performed Habana ready to emphasise versatility at Ellerslie / Horse racing: Cup dream over for Mahrajaan / Horse racing: Full Force hoping to make next step in Matamata