Mark Johnson vs. Robert Stock — Career Comparison

Mark Johnson built a career as a starting pitcher and Robert Stock as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Robert Stock posted stronger surface numbers — ERA 4.9 and WHIP 1.673 compared to 7.5 and 1.750 for Mark Johnson. By the career numbers, Robert Stock had the better of this cross-role comparison — though era context would sharpen the verdict.