John Morlan vs. Robin Roberts — Career Comparison

Robin Roberts built a career as a starting pitcher and John Morlan as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Their run-prevention marks were nearly identical — ERA+ of 92 for John Morlan and 88 for Robin Roberts, with skill-based marks of DICE+ 91 and 93 respectively. Role difference aside, the slight lean goes to John Morlan — but these two were remarkably close on the shared metrics.