Yilber Díaz vs. Frank DiPino — Career Comparison

Yilber Díaz built a career as a starting pitcher and Frank DiPino as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Frank DiPino posted stronger surface numbers — ERA 3.83 and WHIP 1.427 compared to 4.31 and 1.468 for Yilber Díaz. By the career numbers, Frank DiPino had the better of this cross-role comparison — though era context would sharpen the verdict.