Zack Greinke vs. A. Jones — Career Comparison

Zack Greinke built a career as a starting pitcher and A. Jones as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. A. Jones posted stronger surface numbers — ERA 2 and WHIP 1.222 compared to 3.49 and 1.178 for Zack Greinke. By the career numbers, A. Jones had the better of this cross-role comparison — though era context would sharpen the verdict.