Yes, ERAs went up that high since 1993, yet Mussina (who started in '96) still bested Morris' ERA by half a run. ERA+ compares how a pitcher's ERA compares to others in their time. Mussina's is 123, Morris is 105. That's a considerable difference. Means Morris' ERA was 5% better than league average while Mussina's was 23% better than league average. Mussina's K rate was 7.0/9, his walk rate was 2.0/9, his WHIP was 1.192. Morris' K rate was 5.8/9, his walk rate was 3.3/9, his WHIP was 1.296. Mussina's playoff ERA: 3.42, with a 9.3K, and 2.1 BB/9 Morris' playoff ERA: 3.80, with a 6.2K/9 and 3.1 BB/9. Mussina was way better than Morris even in the playoffs. And as far as new stats go, Mussina has 82.2 fWAR. Morris 55.8.