Humberto Mejia vs. Zac Rosscup — Career Comparison

Humberto Mejia built a career as a starting pitcher and Zac Rosscup as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Zac Rosscup posted stronger surface numbers — ERA 5.09 and WHIP 1.673 compared to 6.68 and 1.887 for Humberto Mejia. By the career numbers, Zac Rosscup had the better of this cross-role comparison — though era context would sharpen the verdict.