Seven set to face Frankel on Saturday Frankel will face a maximum of seven rivals in Saturday's QIPCO Champion Stakes at Ascot, including stablemate and pacemaker Bullet Train. As expected last year's winner Cirrus Des Aigles remains on target to defend his title while Coral-Eclipse hero Nathaniel is another fascinating rival for the world's highest-rated racehorse. Prix de l'Opera heroine Ridasiyna is set to represent the Aga Khan while German Derby winner Pastorious is also still entered. Aidan O'Brien relies on French import Declaration Of War, a recent winner at Dundalk and William Haggas' Master Of Hounds completes the field