Breeders Cup undefeateds

[Thunder Gulch]

I know they don't race as often, and there are some short fields for some of these Grade 1's, but it is still remarkable that we have some real stars coming in undefeated on the year. California Chrome is on the verge of the best year since Cigar, and Tepin is a global sensation. Throw in the brilliance of Songbird, and we really have a special year. Look no further than Flintshire to see how difficult it is to go undefeated in a full season of racing.