O'Brien sextet among Champion thirteen Aidan O'Brien is responsible for six of the 13 six-day entries for Saturday's Red Mills Irish Champion Stakes at Leopardstown. The master of Ballydoyle has left Camelot, Declaration Of War, Triumphant, Kingsbarns, Magician and Ruler Of The World in the Group One contest with running plans being finalised closer to the weekend. Al Kazeem could bid to get his season back on track following a defeat in the Juddmonte International at York but won't run unless the ground eases. Yorkshire Oaks heroine The Fugue is an intriguing contender for John Gosden, while Jim Bolger has confirmed Parish Hall and Trading Leather. Cirrus Des Aigles could bid bounce back to form while the field is completed by the Dermot Weld-trained Princess Highway and John Murphy's likely outsider Euphrasia,