Jason Grilli vs. Charlie Grover — Career Comparison

Charlie Grover built a career as a starting pitcher and Jason Grilli as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Charlie Grover posted stronger surface numbers — ERA 3.38 and WHIP 1.500 compared to 4.22 and 1.405 for Jason Grilli. By the career numbers, Charlie Grover had the better of this cross-role comparison — though era context would sharpen the verdict.