Trainer Ramon Preciado saddles Visionary Ruler (#6, ML 5-2) in Wednesday's seventh race at Aqueduct, a six-furlong claiming race on the inner track.  Since Jan., 1, 2014, Preciado is winning at a 39 percent clip when saddling a horse switching from turf to dirt, for a return on investment of $3.10. Check out the Positive ROI report as part of DRF Plus. Sign up for DRF Plus here.