3rd-Churchill Downs, $101,886, Msw, 6-20, 2yo, 5f, :58.17, ft, 1 length. OTTOMAN EMPIRE (c, 2, Classic Empire--Seven Stars, by Indygo Shiner) belied 13-1 odds to become the third winner--all under the Twin Spires--for champion juvenile and freshman sire Classic Empire (Pioneerof the Nile), who himself was a first-up graduate here in 2016. Away in midpack between rivals, the bay started to get going heading for home but still had his work cut out for him as James Graham tried to guide him out in the clear. Ottoman Empire leveled off...