Lisalverto Bonilla vs. Al Kellett — Career Comparison

Lisalverto Bonilla built a career as a starting pitcher and Al Kellett as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Lisalverto Bonilla posted stronger surface numbers — ERA 6.28 and WHIP 1.570 compared to 6.3 and 2.100 for Al Kellett. By the career numbers, Lisalverto Bonilla had the better of this cross-role comparison — though era context would sharpen the verdict.