The 3rd at Mahoning yesterday, in the terse, callous telling of the chartwriter: “Heirozan close up briefly, suffered a catastrophic injury near the 1/2-mile pole and was euthanized.” Dead, in the field of play. Suspend the rest of the day’s action? Heck, a lousy moment of silence? Forget it. The lie of horseracing as sport and horses as athletes, again. Heirozan was three years old and, as the slave she was, was “For Sale” (cheap: $5,000) right before she died. The responsible: Michelle Helms and Eddie Clouston.