Trainer Brad Cox saddles Majestic Angel (#5, ML 8-1) in Sunday's sixth race at Fair Grounds, an about one-mile maiden special weight race on turf. Since Jan. 1, 2014, Cox is winning at a 29 percent clip with first-time turf starters, for a return on investment of $3.73. Check out the Positive ROI report as part of DRF Plus. Sign up for DRF Plus here.