Robbie Erlin vs. Doug Slaten — Career Comparison

Robbie Erlin built a career as a starting pitcher and Doug Slaten as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Doug Slaten posted stronger surface numbers — ERA 3.52 and WHIP 1.527 compared to 4.87 and 1.297 for Robbie Erlin. By the career numbers, Doug Slaten had the better of this cross-role comparison — though era context would sharpen the verdict.