Our front office has done a great job at beginning to build up the minor league system. Okay, now that that's out of the way, thoughts on the bullpen for 2013? Going by net WPA, our bullpen cost us roughly 8 games compared to the league average pen, and was the third worst in MLB in the last five years. Here's who we have to choose from that might come back (2012 xFIP): Shawn Camp (4.08) - Just about the definition of an average reliever for his career, though he's lost a bit of velocity. His peripherals were actually a lot better than I expected. Unfortunately, we have no team control on him and he will be an FA this offseason. James Russell (4.35) - Not nearly as good as his ERA would suggest, but still a useful lefty to have in the pen. Plays better in the middle of the pen than at the end, imo. Carlos Marmol (4.39) - We're stuck with him unless someone's dumb enough to buy into the 3.25 ERA. Mop-up role only, imo, unless he miraculously regains his form. Michael Bowden (4.73) - Is there a little something there? My guess is he'll be doing the Iowa-Chicago shuffle all season as one of the replacement arms for injuries and ineffectiveness. Just can't seem to keep the ball in the zone or down consistently, walks too many and gives up too many fly balls. After that, we're into the mass of live young arms, and who knows what we have there. Guys who played at least some in Chicago this year: Alberto Cabrera - Put up nearly identical peripherals to Marmol this year, which is fascinating. Anyone have any idea why a guy would go from walking about 2 BB/9 IP in AA and AA to 7.5/9 in the majors? Has to be just nerves, right? I have high hopes that this guy can take a major step forward in 2013. Jaye Chapman - Maybe has potential as a sort of ROOGY type. Had extreme splits in the minors toward getting right-handers out Jeff Beliveau - Live arm, walked way too many Rafeal Dolis - Live arm, walked way too many, didn't strike anyone out. How does a guy with a 95 MPH fastball fail to miss bats at almost every level? Anyone else even remotely interesting? I don't see anyone else who appeared on this year's roster that I care about. Basically, it seems like we have half a good bullpen, and it's the back half. I'd like to see two more guys brought in that could fill out the top half, but the free agent market sucks for RPs. Maybe some of the guys we trade this offseason like Jackson or Vitters could bring a potentially useful piece.