Over the plate
OK, let’s stop dicking around, shall we? Here’s what it is. Bronson Arroyo has a 4.01 ERA. His K/9 is 7.2 and his BB/9 is 2.4. Derek Lowe has a 4.91 ERA, a K/9 of 5.2, and a BB/9 of 3.4. Arroyo’s K/B ratio is 2.95; Lowe’s is 1.53. Finally, Arroyo’s RSAA (Runs Saved Above Average, a measure of how many runs the pitcher has allowed versus the league average) is a very average -1… but Derek Lowe’s is -25. Second worst in the American League. ...