Willie Collazo vs. Art Doll — Career Comparison

Art Doll built a career as a starting pitcher and Willie Collazo as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Art Doll posted stronger surface numbers — ERA 3 and WHIP 1.667 compared to 6.35 and 2.294 for Willie Collazo. By the career numbers, Art Doll had the better of this cross-role comparison — though era context would sharpen the verdict.