If age is a proxy for future value, I think it's a valid concern. We've got 4 opening day bullpen spots tied up in expiring contracts (guys with only 1 year of control, no team options, then free agency). As disappointing as our recent bullpens have been at times, we haven't had ANY such expiring contracts in our opening day bullpens since Matt Capps in 2012, and before that, Nathan in 2011. Even in 2010 we only had three (Crain/Guerrier/Rauch), and of course we were very much a contending team at that time. You'd have a hard time arguing that 2015 is somehow more of a short-term, "win now" season than 2010. Of course, I could understand if the relievers were actually providing a lot of present-day value, but that doesn't appear likely either. Here's our current group's career relief ERA- (lower is better) compared to the above names through 2010 (since Pelfrey has no prior bullpen experience, I had to use his overall ERA-): And this measure probably overrates Duensing (LOOGY) and Stauffer (low leverage) compared to the others. So, present-day performance, probably modest. Trade value, probably even more modest. Salary, non-negligible (3 of 4 making $2+ mil this year). Minor league options, none. Future control, none. Do we really need to devote 4 spots for these kind of guys, in 2015? It's a very odd time to assemble such a group.