Mark DiFelice vs. Rube Parnham — Career Comparison

Rube Parnham built a career as a starting pitcher and Mark DiFelice as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Mark DiFelice posted stronger surface numbers — ERA 3.79 and WHIP 1.303 compared to 4.04 and 1.710 for Rube Parnham. By the career numbers, Mark DiFelice had the better of this cross-role comparison — though era context would sharpen the verdict.