Observations on the European Racing Scene turns the spotlight on the best European races of the day, highlighting well-pedigreed horses early in their careers, horses of note returning to action and young runners that achieved notable results in the sales ring. Saturday's Observations features the son of G1 Prix de l'Opera-placed So Mi Dar (GB) (Dubawi {Ire}). 4.45 Doncaster, Mdn, £8,000, 3yo, 10f 43yT ASTRODOME (GB) (Sea The Stars {Ire}) is the second foal out of the G3 Musidora S. winner and G1 Prix de l'Opera third So Mi Dar...