Bill Grevell vs. Darold Knowles — Career Comparison

Bill Grevell 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. Darold Knowles posted stronger surface numbers — ERA 3.12 and WHIP 1.439 compared to 14.25 and 2.750 for Bill Grevell. By the career numbers, Darold Knowles had the better of this cross-role comparison — though era context would sharpen the verdict.