Steve Cooke vs. Jose Diaz — Career Comparison

Steve Cooke built a career as a starting pitcher and Jose Diaz as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Steve Cooke posted stronger surface numbers — ERA 4.31 and WHIP 1.454 compared to 9.39 and 2.609 for Jose Diaz. By the career numbers, Steve Cooke had the better of this cross-role comparison — though era context would sharpen the verdict.