Robert Prior vs. Doug Sisk — Career Comparison

Robert Prior built a career as a starting pitcher and Doug Sisk as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Doug Sisk posted stronger surface numbers — ERA 3.27 and WHIP 1.580 compared to 6.55 and 1.909 for Robert Prior. By the career numbers, Doug Sisk had the better of this cross-role comparison — though era context would sharpen the verdict.