Sean Burke vs. Joe Grzenda — Career Comparison

Sean Burke built a career as a starting pitcher and Joe Grzenda as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Sean Burke posted stronger surface numbers — ERA 3.87 and WHIP 1.389 compared to 4 and 1.562 for Joe Grzenda. By the career numbers, Sean Burke had the better of this cross-role comparison — though era context would sharpen the verdict.