I think in 2014, with him ditching certain pitches and relying on others that were more effective, that helped him. If we are to trust pitch f/x (and there are plenty who say don't) we can see how his pitch selection has changed from last year to this year and the results have not been good. I think, coming into this season, there was reason to believe he may have finally become a pitcher who would perform in the high 3s-very low 4 FIP based on last year, but they seemed to have changed what worked with him. Plus his velocity is down, and that doesn't help.