Our pen finished strongly last year, but it could all be a mirage.
We lost 3 of our top RP'ers (Uehara, Ziegler and Tazawa) and replaced them with Thornburg and hopes of an early return to form by Smith.
Kimbrel showed regression last year-- his 4th straight significant jump in WHIP (.088> .091> 1.06> 1.09). We may need a closer this year.
Thornburg & Smith have had one very good year in the bigs each--just one.
Kelly has fooled us with late season heroics before.
Ross has been steady as can be, but for some reason has never been promoted to 8th inning status.
Barnes showed signs of growth and glimpses of greatness last year, but he's still just a promise.
The rest are big question marks: Elias, Hembree, Abad, Scott, Workman, N Ramirez, Martin, Ysla, Olmos or a starter turned RP'er like Owens or Johnson.
This pen is not as good as some seem to think it is. We were somewhere between 8th and 12th last year in many major RP'er stats or metrics, but we were also very close to being number 16 in several categories of measurement. Losing 3 key RP'ers and replacing them with one is not encouraging.
Adding Pom or Wright to the pen, if possible, could go a long way towards improving the pen. Either can eat a lot of innings in the middle of a game and keep us competitive after a starter struggles. Who is our big middle inning/long relief guy now? Barnes? Kelly? We may need Kelly for the 8th as a set-up man. I'd feel much better limiting Kelly and Barnes exposure this year. Assuming a healthy rotation, we could get 100+ IP from Pom or Wright out of the pen. With our rotation expected to go deeper into games this year over last, thos 100 IP would take a lot of stress off the others.