MayHappeningsformthe的精选

问题详情：May:HappeningsformthePastMay5,1884IsaacMurphy,sonofaslaveandperhapsthegreatesthorseriderinAmericanhistory,ridesBuchanantowinhisfirstKentuckyDerby.Hebecomesthefirstriderevertowintheracethreetim...