In another zip code at the top of the stretch, Juddmonte homebred Obligatory (Curlin) turned in a furious stretch rally to record a career high in Saturday's GI Derby City Distaff S. at Churchill Downs. Favored Just One Time (Not This Time), a last out winner of Keeneland's GI Madison S., showed the way through fractions of :22.36 and :44.95 and hit the quarter pole as the one to catch. Obligatory, meanwhile, last of seven throughout, tipped out six wide beneath Jose Ortiz for the stretch run. Longshot Four Graces...