Juveniles kicked off Friday's card at Churchill and put on a display for their young sires, while turf fillies did the same for established sires at Delaware the day prior. Despite our featured horses not winning, each gave hints of bigger things down the road and the actual winners weren't too shabby either. THURSDAY'S INSIGHTS: Kitten's Joy Homebred Debuts at Delaware 3rd-Delaware, $40,750, Msw, 5-26, 3yo/up, 1m 70ydsT, 1:41.58, fm, 1 3/4 lengths. Alex Campbell, Jr. homebred Come On Kitty Cat (Kitten's Joy) was featured, but it was favored second-timer...