Bold Conquest (Curlin) was the lone GI Kentucky Derby possible to work at Churchill Monday and Steve Sherack was on hand to recap all the action from Louisville. ... The RCI officially released its new cobalt policy. ... Andrew Caulfield looks at the recent success of the late High Chaparral (Ire), who was represented by recent Group 3 winners Karaktar (Ire) and Western Hymn (GB). All that and much more in today's TDN!