Trainer Oscar M. Gonzalez saddles Sora (#5, ML 12-1) in Thursday's eighth race at Gulfstream Park, a 5 1/2-furlong claiming race. Since Jan., 1, 2014, Gonzalez is winning at a 31 percent clip when saddling a horse coming off a 31-60-day layoff, for a return on investment of $4.87. Check out the Positive ROI report as part of DRF Plus. Sign up for DRF Plus here.