I wouldn't say he's never been good. I'm with everyone here- he's been hard to watch and it's hard to have much faith in him but you can't write him off completely. Inconsistent, definitely. "never been good". I disagree. Maybe "never been great" . I hope it's still in there somewhere because he's in our rotation until 2016 no matter what we do here on Angelswin.
17 wins last year with an ERA of 3.39 and 1.312 WHIP. he was "good" last year.
I hate being a devils advocate but sometimes we fans just complain about our players and ignore the stats.
That said, i agree- the last 2 months have been almost unwatchable when he has started. It was fine at first because he got so much run support but with our offense sitting on its hands he needs to step it up a notch until they can start scoring again. I would be really surprised if there isn't something wrong with him physically. i hope that's the case because he might be back in better form for 2015 after the off season.