Comparisons, it's said, are odious, and the medieval originators of this phrase certainly had a point. It all depends on the quality--or lack of it--of the thing to which comparisons are being made. So, when the object of a comparison is Danzig, one of the most brilliant stallions of the modern era, the subject is likely to come off second best. Danzig, after all, built an Average Earnings Index of 3.93, with his total of 198 black-type winners comprising 18% of his progeny, and he was one of the very...