The Irish Derby at the Curragh is the main highlight in terms of prestige today but the race looks wide-open and there are too many unknown factors for it to be an attractive betting proposition. It will tell us a lot more about the Epsom Derby next weekend but the advice would be to take a watching brief. Santiago has the best form but I'm not sure the drop in trip will suit. If the rain does arrive it might help him as the feeling is that he would need a true test at this trip to be seen to best effect. The Northumberland plate at Newcastle looks even more difficult with cases to be made for a number of runners. Alan King is 3 winners from 4 runners in races at 2m or more in the past fortnight and if pushed, his Rainbow Dreamer would be the tentative selection as it will be hard to see him out of the places (Paddy Power are offering 6 places). However, the selection for today comes from the 3.00 at Newcastle in the shape of Virgin Snow. When I looked at the card yesterday evenin