The TDN's popular annual series 'Mating Plans, presented by Spendthrift,' continues today in a conversation with Erin Fisher of Harper Ridge Thoroughbreds. "We have been working on upgrading our bloodstock over the last several years with a focus on good-running mares that might not have a Kentucky commercial pedigree up front, but still have the ability to create excellent racehorses and future stallion prospects. If you look at the current stallions in Kentucky, you will see that around half are out of mares with non -commercial Kentucky sires. My personal...