Andy Boswell vs. Jorge De La Rosa — Career Comparison

Jorge De La Rosa built a career as a starting pitcher and Andy Boswell as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jorge De La Rosa posted stronger surface numbers — ERA 4.58 and WHIP 1.471 compared to 5.91 and 1.969 for Andy Boswell. By the career numbers, Jorge De La Rosa had the better of this cross-role comparison — though era context would sharpen the verdict.