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. Wednesday's Observations features a seven-figure son of Gun Runner. 2.18 Leopardstown, Mdn, €15,000, 3yo, c/g, 10fT GUN CARRIAGE (Gun Runner) is one of a trio from Ballydoyle here and probably the third-string on jockey bookings, but given that he was a $1.25-million purchase at Keeneland September is very much...