LEXINGTON, KY--With temperatures plunging into subzero depths overnight on Sunday, there was a truly wintery feel at Keeneland on Monday morning to coincide with the release from quarantine-a concept that many more of their human custodians can relate to in 2020--of most of the European Breeders' Cup raiders. (Click here for a video of European Breeders' Cup contenders training on Monday) As tractors worked over the main dirt course attempting to thaw it, training was restricted in the early morning hours to Keeneland's training track, and the Jessica Harrington-trained fillies...