David Redvers, racing manager for Qatar Racing, has put forward Wednesday's Kensington Palace S. favourite Haziya (Ire) (Le Havre {Ire}) as being Sheikh Fahad's best chance of having a winner at Royal Ascot, but revealed the week will be defined by how G1 French 1000 Guineas heroine Mangoustine (Fr) (Dark Angel {Ire}) performs in the G1 Coronation S. on Friday. Mangoustine carried former NBA star Tony Parker's black and white silks to victory in the G1 Poule d'Essai des Pouliches at ParisLongchamp last month and Redvers, who bought the filly...