John Roper vs. Dave Rucker — Career Comparison

John Roper built a career as a starting pitcher and Dave Rucker as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Dave Rucker posted stronger surface numbers — ERA 3.94 and WHIP 1.561 compared to 5.35 and 1.511 for John Roper. By the career numbers, Dave Rucker had the better of this cross-role comparison — though era context would sharpen the verdict.