Dante to provide more Derby clues Punters looking to get stuck into the ante-post Vodafone Derby market are sure to face a clearer picture after the totesport.com Dante Stakes has taken centre stage at York on Thursday. Current favourite Twice Over, winner of the Craven in April, is due to step up in trip in the traditional trial that went the way of subsequent Epsom hero Authorized 12 months ago. But after Chester´s May meeting and the Lingfield and Derrinstown Derby Trials, the picture is a somewhat confused one. Dermot Weld´s Casual Conquest is as low as 7-1 with William Hill after slamming Washington Irving in the latter event at Leopardstown on Sunday. However, he would need to be supplemented at a cost of ?75,000. The colt has the option of the French and Irish Derbys but Weld, who has yet to map out a firm plan, said on Monday: "No decision will be made until the end of the week." One who has proved popular is Aidan O´Brien´s Kingdom Of Naples. He has been cut to 12-1 from 20s by Paddy Power and to 16-1 from 20s by Stan James.