(From right) Players Ski Wagasky of Monument, Colo., and Kristine Kulage of St. Louis enjoy some conversation as her father Dave watches the horses turn the corner at the U.S.’ only remaining Sigma Derby racing machine on its 10th Anniversary at the D Las Vegas on Wednesday, June 29, 2022. (L.E. Baskow/Las Vegas Review-Journal) @Left_Eye_Images