As Brave Anna and Roly Poly strolled around the pre-parade ring together, it was impossible not to notice the physical similarities between the two, which extend to their facial markings. Perhaps this is hardly surprising because they are bred along similar lines. Whereas the victorious Brave Anna is out of a daughter of Sadler's Wells, Roly Poly--already winner of the G2 Duchess of Cambridge S.--is out of a granddaughter, by Galileo. Bearing in mind that Sadler's Wells, like Danzig, was a son of Northern Dancer, it is understandable that War...