Lisalverto Bonilla vs. Brent Headrick — Career Comparison

Lisalverto Bonilla built a career as a starting pitcher and Brent Headrick as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Brent Headrick posted stronger surface numbers — ERA 4.7 and WHIP 1.277 compared to 6.28 and 1.570 for Lisalverto Bonilla. By the career numbers, Brent Headrick had the better of this cross-role comparison — though era context would sharpen the verdict.