2nd-ELP, $120K, Msw, 2yo, 5 1/2f, 1:14 p.m. Two high-priced maidens will kick off their careers at Ellis Park Thursday. BC Stables paid $1.35 million for DAILY GRIND (Medaglia d'Oro) at last year's Fasig-Tipton Saratoga Yearling sale. Trained by D. Wayne Lukas, the bay colt is out of SW Walk Close (Tapit), who also produced his full-brother Anneau d'Or, second-place finisher in the GI Breeders' Cup Juvenile. Lambo (Uncle Mo), trained by Steve Asmussen, brought $950,000 from the Heiligbrodts and Jackpot Farm at OBS March after posting a :10 flat...