Mark Johnson vs. Charlie Shields — Career Comparison

Mark Johnson built a career as a starting pitcher and Charlie Shields as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Charlie Shields posted stronger surface numbers — ERA 4.27 and WHIP 1.654 compared to 7.5 and 1.750 for Mark Johnson. By the career numbers, Charlie Shields had the better of this cross-role comparison — though era context would sharpen the verdict.