Positive ROI report: Trainer Brad Cox prospering in route races

Call Pat battles a field of seven in Friday's ninth race at Oaklawn Park, the 1 1/16-mile Grade 1 Apple Blossom. Trainer Brad Cox is winning 31 percent of his starts in route races, for a return on investment of $2.65.

Check out the Positive ROI report as part of DRF Plus.

Sign up for DRF Plus here.