
Another anniversary is that of Secretariat's defeat at Saratoga on this day in 1973. A few days earlier, he had beaten the track record for a mile, and in the mud, during a morning workout in front of a grandstand full of fans. As many as 5,000 people would show up just to watch him train in the early morning.
But in the Whitney, the 1-10 favorite Secretariat couldn't catch the 10-1 older gelding, Onion.
That loss, coupled with Man 'o War's historic loss at Saratoga years earlier, in which he had been defeated by the aptly-named Upset, earned the racetrack the nickname "Graveyard of Champions".
Above: Secretariat as a weanling as seen on his web site, secretariat.com .