Bill Butler vs. Keith Glauber — Career Comparison

Bill Butler built a career as a starting pitcher and Keith Glauber as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Keith Glauber posted stronger surface numbers — ERA 3 and WHIP 0.933 compared to 4.21 and 1.479 for Bill Butler. By the career numbers, Keith Glauber had the better of this cross-role comparison — though era context would sharpen the verdict.