Observations on the European Racing Scene turns the spotlight on the best European races of the day, highlighting well-bred horses early in their careers, horses of note returning to action and young runners that achieved notable results in the sales ring. Friday's Observations features a half-sister to a Group 1 winner. 1.10 Newmarket, Mdn, £40,000, 3yo/up, f/m, 10fT PEARLA (IRE) (Sea The Stars {Ire}) makes her debut for Wathnan Racing and William Haggas, having cost 425,000gns at Tattersalls October Book 1. A half-sister to the G1 Prix de l'Opera winner...