Nate Cornejo vs. Bobby Keppel — Career Comparison

Nate Cornejo built a career as a starting pitcher and Bobby Keppel as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Bobby Keppel posted stronger surface numbers — ERA 5.36 and WHIP 1.700 compared to 5.41 and 1.700 for Nate Cornejo. By the career numbers, Bobby Keppel had the better of this cross-role comparison — though era context would sharpen the verdict.