3-year-old debut

6th-Keeneland, $96,700, Msw, 4-21, 3yo, 7f, 1:27.39, ft, 3 3/4 lengths. DRAGOON GUARD (c, 3, Arrogate--Filimbi {GSW & MGISP-USA, SW-Fr, $670,763}, by Mizzen Mast) just missed by a neck to future SW Otto the Conqueror (Street Sense) when he debuted last September under the Twin Spires. Back on the work tab in late February for Brad Cox, the homebred went off with Lasix as the 3-5 choice here to kick off his 3-year-old season. The colt charged out of the gate, but was content to lay off of Rock N...