The Jockey Club has released its annual Report of Mares bred for 2021 and there's a new name atop the leader board. The Spendthrift Farm stallion Goldencents led all sires, having been bred to 230 mares. He was bred to 204 in 2020. His ascension to the top spot came after Spendthrift cut his stud fee from $25,000 to $15,000 and after a strong showing by his progeny in 2020. Goldencents was the leading third-crop sire in 2020 with $6,653,183 in earnings. His top performer during the year was By...