Rube Fischer vs. Ron Keller — Career Comparison

Rube Fischer built a career as a starting pitcher and Ron Keller as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ron Keller posted stronger surface numbers — ERA 3.38 and WHIP 1.453 compared to 5.1 and 1.667 for Rube Fischer. By the career numbers, Ron Keller had the better of this cross-role comparison — though era context would sharpen the verdict.