Zac Grotz vs. Lynn Nelson — Career Comparison

Lynn Nelson built a career as a starting pitcher and Zac Grotz as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Lynn Nelson posted stronger surface numbers — ERA 5.25 and WHIP 1.535 compared to 7.3 and 1.824 for Zac Grotz. By the career numbers, Lynn Nelson had the better of this cross-role comparison — though era context would sharpen the verdict.