Although the three Triple Crown races have existed since the 1800s, and hundreds of individual horses have added their names to the lists of winners, only 12 fillies in history have won a Triple Crown race.

Those victories, though more frequent in the early years, have been few and far between; in fact, just five fillies have won a Triple Crown race during the last 100 years.

In the 1980s and 1990s, Pat Riley and Phil Jackson dominated the National Basketball Association coaching ranks, accounting for 10 championships between them. But during the same time frame another basketball coach was even more dominant than the two NBA legends, he just chose to ply his trade in a different sport.