Rick Grapenthin vs. Luther McDonald — Career Comparison

Luther McDonald built a career as a starting pitcher and Rick Grapenthin as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Luther McDonald posted stronger surface numbers — ERA 4.28 and WHIP 1.486 compared to 6.35 and 1.588 for Rick Grapenthin. By the career numbers, Luther McDonald had the better of this cross-role comparison — though era context would sharpen the verdict.