GIII Kelso S.

How's your Saratoga opening weekend stakes knowledge? You probably already knew that the Sanford S. is the only race that the legendary Man o' War ever lost. Or that over a five-year span in the '60s, the great Kelso amassed a staggering record of 63-39-12-2. You also knew that the late '80s warrior Quick Call, who lived to the ripe old age of 35, was denied a third consecutive GII Forego H. by a nose to Lay Down. And if you are pretty sharp, then you have it down pat...