In this continuing series, we examine the past winners of significant filly/mare races by the lasting influence they've had on the breed. Up today is Keeneland's GI Juddmonte Spinster S., always a stellar race that also has a number of notable producers to its credit. First run in 1956, the Spinster has become one of the most coveted prizes on the racing calendar. There's just something special about the fall event and the copious champions it has attracted in front of the home crowd. Juddmonte, honored with the Eclipse as...