Dave Bush vs. Zac Rosscup — Career Comparison

Dave Bush 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. Dave Bush posted stronger surface numbers — ERA 4.73 and WHIP 1.325 compared to 5.09 and 1.673 for Zac Rosscup. By the career numbers, Dave Bush had the better of this cross-role comparison — though era context would sharpen the verdict.