Don Brennan vs. Scott Olsen — Career Comparison

Scott Olsen built a career as a starting pitcher and Don Brennan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Don Brennan posted stronger surface numbers — ERA 4.19 and WHIP 1.552 compared to 4.85 and 1.512 for Scott Olsen. By the career numbers, Don Brennan had the better of this cross-role comparison — though era context would sharpen the verdict.