Tachiello (#9, ML 5-1) takes on seven in Saturday's eighth race at Churchill Downs, a 1 1/8-mile allowance ran on turf. Since Jan. 1, 2014, trainer Joe Sharp is winning at a 26 percent clip in turf races, for a return on investment of $2.36. Check out the Positive ROI report as part of DRF Plus. Sign up for DRF Plus here.