With Ascot's G1 Gold Cup now less than two months away, the road to the prestigious feature of the Royal meeting begins on Sunday as Ballydoyle's Santiago (Ire) (Authorized {Ire}) returns in Navan's G3 Vintage Crop S. Last seen finishing fourth in the G1 St Leger at Doncaster in September, the G1 Irish Derby hero races under a penalty for his triumph in that Curragh Classic last June and faces one who has already been in the mix in the 2 1/2-mile marathon in Master of Reality (Ire) (Frankel {GB})...