1m4f (1m4f6y) Betfred Oaks (Group 1) (Fillies) (Class 1) (3yo) Desert Flower has been sensational so far for Godolphin and the 1000 Guineas winner might have enough class to defy a huge step up in trip in the Epsom Oaks. However she is unproven at this distance and her pedigree…