Trainer Leslie Young saddles Meteoroid (#4, ML 15-1) in Thursday’s fifth race at Belmont Park, a 1 3/8-mile optional claimer on the inner turf. Since Jan. 1, 2014, Young is winning at a 27 percent clip in route races, for a return on investment of $3.90. Check out the Positive ROI report as part of DRF Plus. Sign up for DRF Plus here.