Frank Gregory vs. Leo Rosales — Career Comparison

Frank Gregory built a career as a starting pitcher and Leo Rosales as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Frank Gregory posted stronger surface numbers — ERA 4.6 and WHIP 1.660 compared to 5.01 and 1.505 for Leo Rosales. By the career numbers, Frank Gregory had the better of this cross-role comparison — though era context would sharpen the verdict.