7th-Santa Anita, $62,500, Msw, 10-3, 2yo, 6f, 1:10.38, ft, 4 1/4 lengths. WINNING MAP (c, 2, Liam's Map--Starlet O'Hara {SP}, by Discreetly Mine), sent off the 2-5 favorite, powered home an easy four-length winner of his debut at Santa Anita Sunday. The gray colt, a $55,000 KEESEP yearling turned $525,000 OBS March juvenile, went right to the early lead and was in control through a quarter in :22.08. He scampered further clear on the far turn, but Sir London (Malibu Moon) rushed up to challenge the favorite as the half...