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. Wednesday's Insights features a son of GISW Nereid (Rock Hard Ten). 2.50 Sandown, Novice, £8,000, 2yo, 8fT CASTLEBAR (IRE) (Invincible Spirit {Ire}) at €460,000 was one of last year's leading lights at the Goffs Orby and he has joined Charlie Appleby's Godolphin ranks. From the family of the G1...