Juan Berenguer vs. Mike Warren — Career Comparison

Mike Warren built a career as a starting pitcher and Juan Berenguer as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Juan Berenguer posted stronger surface numbers — ERA 3.9 and WHIP 1.394 compared to 5.06 and 1.510 for Mike Warren. By the career numbers, Juan Berenguer had the better of this cross-role comparison — though era context would sharpen the verdict.