There are very few, if any, riders able to navigate Royal Ascot's straight course like Jamie Spencer and he used every bit of his mix of talent, guile and experience to steer the Charlie Hills-trained 80-1 shot Khaadem (Ire) (Dark Angel {Ire})--White Daffodil {Ire}, by Footstepsinthesand {GB}) to glory in Saturday's feature G1 Queen Elizabeth II Jubilee S. Like sweet medicine for these old campaigners who seem to have lost their way, the jockey who had partnered a 50-1 winner up the same strip on Thursday could be spotted some...