Premise: Bewitch (1945–1959) was a Thoroughbred race horse born in 1945 at Calumet Farm, Kentucky, United States in the same crop in which the stallion Bull Lea produced Citation and Coaltown. Each of them was eventually inaugurated into the Thoroughbred Hall of Fame. Bewitch was the only filly of the three.
Hypothesis: Bewitch was feeble after 1958.