Listed winner and ante-post favourite English King (Fr) (Camelot {GB}) is among 17 entries for Saturday's G1 Investec Derby at Epsom.The mile-and-a-half Classic finds itself in an unusual position on the calendar this year, coming a month later than normal and after both Royal Ascot and the Irish Derby, because of the late start to the campaign. That will not matter one iota to the winning connections come this weekend, though--and for Ed Walker, trainer of Lingfield Derby Trial winner English King, it would be the realisation of a childhood...