Trainer Michelle Nevin saddles Gold Medalist (#1, ML 6-1) in Wednesday's fourth race at Aqueduct, a one-mile maiden special weight race on turf. Since Jan. 1, 2014, Nevin is winning at a 29 percent clip when saddling a horse switching from sprint to route, for a return on investment of $3.23.  Check out the Positive ROI report as part of DRF Plus. Sign up for DRF Plus here.