RebeccaCohenCustomYoungAmbassador web Rebecca Cohen and her Westphalian gelding Downtown will participate in the Robert Dover Horsemastership Week along with a number of other top young riders. (Photo courtesy of JRPR Rebecca Cohen and her Westphalian gelding Downtown will participate in the Robert Dover Horsemastership Week along with a number of other top young riders. (Photo courtesy of JRPR