Jose Guzman vs. Grant Roberts — Career Comparison

Jose Guzman built a career as a starting pitcher and Grant Roberts as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jose Guzman posted stronger surface numbers — ERA 4.05 and WHIP 1.379 compared to 4.25 and 1.515 for Grant Roberts. By the career numbers, Jose Guzman had the better of this cross-role comparison — though era context would sharpen the verdict.