Trainer Ron Ellis saddles Ferocious (#1, ML 6-1) in Saturday's ninth race at Del Mar, a six-furlong claiming race.  Since Jan., 1, 2014, Ellis is winning at a 33 percent clip when saddling a horse switching from turf to dirt, for a return on investment of $3.70. Check out the Positive ROI report as part of DRF Plus. Sign up for DRF Plus here.