1st-Horseshoe Indianapolis, $32,000, Msw, 5-3, 2yo, f, 5f, 1:01.12, gd, nose. PIEDRA PRECIOSA (f, 2, Maxfield--Dancing Alone, by Kingmambo) represented her freshman sire with his first win here when she gamely took the opener in a blanket finish. Out to keep the leader honest, she pushed the issue through an opening quarter in :23.32 and swung into the lane behind four panels in :47.37 as Wanna Go Home (Instagrand) came calling for the lead, eventually heading Piedra Preciosa as the fillies fought to the wire. With Mescat (Cupid) coming fast...