DRF Breeding

This week's Kentucky Derby pedigree profile takes a closer look at Florida Derby entrant Chief Wallabee, whose sireline has had plenty of success at Gulfstream Park.

Kentucky Derby pedigree profile: Chief Wallabee Chief Wallabee, who has made both of his starts at Gulfstream Park, will look to punch his ticket to the Kentucky Derby in Saturday's Florida Derby. His sire, Constitution, won that race and showed a particular affinity for Gulfstream, a trait he has passed on to some of his runners.

This week's Kentucky Derby pedigree profile focuses on Blackout Time, who runs in today's Grade 2 Rebel at Oaklawn Park. He is a son of Taylor Made Farm's standout Not This Time.

Kentucky Derby pedigree profile: Blackout Time Blackout Time is by the versatile young sire Not This Time and hails from a very long-winded female family, with turf ability, which can be a harbinger of success on the Churchill Downs dirt.