Happy Mood

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 Belmont Park's GI Acorn S., the first leg in New York's prestigious summer trio of Grade I events for 3-year-old fillies. Long a coveted prize, the Acorn has been designated a Grade I from the very beginning when the grading system became official in 1973. A disproportionate amount of its winners are in the Hall of Fame, ranging from Top Flight to Twilight Tear to...