6th-Keeneland, $99,588, Msw, 10-14, 2yo, 1 1/16m, 1:45, ft, 6 1/2 lengths. DORNOCH (c, 2, Good Magic--Puca {SW & GSP, $299,406}, by Big Brown) had run well in each of his first two career starts, including a runner-up effort in the Sapling S. in his most recent trip to the races Aug. 26, and made good on a promise of 1-2 favoritism to break his maiden in style Saturday at Keeneland. The full-brother to GI Kentucky Derby hero Mage, GISW, $2,507,450; and half to Gunning (Gun Runner), MSP, $278,835, was...