Bill Donovan vs. Darold Knowles — Career Comparison

Bill Donovan built a career as a starting pitcher and Darold Knowles as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bill Donovan posted stronger surface numbers — ERA 2.69 and WHIP 1.245 compared to 3.12 and 1.439 for Darold Knowles. By the career numbers, Bill Donovan had the better of this cross-role comparison — though era context would sharpen the verdict.