David Cone vs. John LeRoy — Career Comparison

David Cone built a career as a starting pitcher and John LeRoy as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. John LeRoy posted stronger surface numbers — ERA 0 and WHIP 2.500 compared to 3.46 and 1.271 for David Cone. By the career numbers, John LeRoy had the better of this cross-role comparison — though era context would sharpen the verdict.