So whether or not you 're a believer in Porcello should n't matter as much as being a believer in the process .
Porcello had a 3.43 ERA last year but maintains a career ERA of 4.30 .
So whether or not you 're a believer in Porcello , who had a 3.43 ERA last year but maintains a career ERA of 4.30 , should n't matter as much as being a believer in the process .