Officials at Lone Star Park have announced the track's richest stakes schedule in a decade, topped by the inaugural running of the $300,000 Texas Derby (May 25) and the state's only graded race, the $300,000 GIII Steve Sexton Mile (Apr. 26). In total, Lone Star will play host to a dozen added-money events worth a combined $1.425 million, up $300,000 from 2019 and richest since 2011. Minor stakes races that previously offered $50,000 in purse money have all increased by 50% to $75,000 for 2020. "We are super excited about...