GIven that we have six young pitchers other than Nola with ML experience (Eickhoff, Lively, Pivetta, Velasquez, Thompson, Eflin) and a couple solid prospects in AAA in Anderson and Eshelman (and Leiter, Leibrandt and Tavares as long shots), odds are that a couple will step up next year. And we don't need them all to be #2 starters, if three of them just become solid middle of the rotation guys (30 starts, 180 IP, 4.00-4.50 ERA, i.e., Eickhoff in 2016 or Lively for half of 2017), we'd have a pretty solid rotation.
And in 2019 we may have Kilome, El Garcia and Irvin knocking on the door.
Now my expectation is they'll probably either trade for a veteran pitcher with 1-2 years left on a contract or bundle prospects for a solid starting pitcher in his late 20s.
But I don't see Klentak feeling any urgency to overpay a FA pitcher in this year's class, I think if an elite pitcher was available, they'd pay to play, but not this group.