They did show some stats last night on Bumgarner's pitching. In the regular season he has like a 3.something career ERA(which is obviously good, but not elite) and then in the NLDS it drops to like 2.5-ish, NLCS was like 1.7 or something, and then the World Series was his 0.5 or whatever he ended up with after yesterdays game. He's an above-average pitcher that goes nuts in the post-season. I don't think he's ever even seriously been in a Cy Young award discussion for his regular season work. I guess on the flip side you could have someone like Clayton Kershaw who absolutely dominates the regular season and then falls apart in the post-season. I'm not sure which I'd rather have on my team. One guy helps you get to the post season a lot easier(Kershaw) but then the other guy excels when/if you get there(Bum)
And while I agree with the above person who mentioned that the Royals didn't have an Ace this year, they are basically right in-between 1 former Ace falling off a bit(Shields) and 1 future Ace that is about to break out big-time (Ventura).
Shields will leave the Royals this year, Ventura will be our #1 going forward. And oddly enough, our #2 pitcher going forward Danny Duffy, didn't get to start at all in the post-season. For some reason Yost felt that Duffy couldn't handle the pressure as a rookie, but Ventura could as a rookie. Duffy was our best pitcher most of the season, sporting a 2.05 ERA from June through September over his 17 starts.
Next years Royals starting pitching staff might be better than this years, with those 2 rookies maturing into their second years as our #1 and #2 starters. However, there's almost no chance the big 3 in the bullpen plays as well, just because they're so good that theres nowhere to go but down. Also, we'll probably lose 1 of the 3(most likely Davis) as the Royals can't afford to be paying 3 relievers 10+ million dollars, thats over 10% of our total payroll.