Danny Duffy vs. Colin Selby — Career Comparison

Danny Duffy built a career as a starting pitcher and Colin Selby as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Danny Duffy posted stronger surface numbers — ERA 3.95 and WHIP 1.321 compared to 6.2 and 1.556 for Colin Selby. By the career numbers, Danny Duffy had the better of this cross-role comparison — though era context would sharpen the verdict.