Black Caviar, not that fast? That’s a seemingly bizarre statement to make about a sprinter who has just notched her 18th straight win, and was officially rated the best older horse in the World last year. Of course, in making that statement, we are actually indulging in some hyperbole as prelude to making some points about speed in the racehorse, whether pure speed is what sets Black Caviar apart, and how that all relates to the Two-Year-Old in Training Sales (which are just