A look at the 2024 Red Sox pen:
I'll leave the talk of Pivetta, Houck and Crawford as possible relief pitchers and assume Whitlock and the "stretched out" Winckowski and Criswell will likely start off in the pen.
I'll leave out talk of trading Jansen or adding pen pieces. Here is what we appear to have, right now:
Closer: Jansen saw his numbers slip some at age 35, and now he's a year older. I still think he is a plus closer, and should help us hold down games handed over to him.
Top Set-up (back up Closer:) Martin will turn 38 in April, but has not shown any signs of decline. In fact, his last two seasons are among his best back-to-back seasons in his career, if not the best. The 51 IP was his 3rd highest of his career. I'm hopeful he can hold off age decline for one more season.
RP3: I have Winckowski here, but soxprospects.com has him as the #1 SP for AAA to start 2024. Wink was one of our best RP'ers in 2024, despite having a 3.3 BB/9 and a WHIP of 1.42 and an FIP of 3.91. I hope we keep him in the pen.
RP4: Whitlock was one of the best RP'ers in MLB in 2021 (1.96 ERA/2,84 FIP and 1.105 WHIP) Many feel they messed him up by starting him, and it looks like he will be in the pen to start 2024. Let's hope he can return to close to what he was in '21.
RP5: Schreiber looked pretty good in 2022 and battled some injuries in '23. Maybe he can get back to his '22 level.
RP6: Bernardino might be just a flash in the pan, as many RP'ers are, but he looks like he has some real promise.
RP7: Slaten is supposed to be a very promising pitcher. Only time will tell.
RP8: Mata is out of options, so will be given a look before a decision is made to trade or DFA him, if he is struggling. This kid had some high hopes, several years ago, before all the injuries and rehabs. He might surprise us all.
Depth:
Campbell should get plenty of chances to earn a slot on the 26. He is likely better than 2-3 listed on the MLB staff.
Criswell is probably a crap shoot. I'm not counting on much, but RP'ers are often a dice roll away from being useful or not.
Murphy surprised a bit in 2023. He could win the lefty role.
Weissert turns 29, soon and has some ML experience with a 4.29 FIP and 1.28 WHIP.
Kelly showed some promise before getting hurt for 2023. Maybe he can get that back.
Guerrero could be a surprise, this year.
AAA SP'ers (Castillo, Walter, Fitts, Gambrell) This group may see some time in the pen in 2024 with the big club. I like Fitts quite a bit.
Extended depth (Weiss, Jacques, Benitez, Olivares, Hagenman, Politi, Booser, Hoppe & Troye) Let's hope we don't need to go this deep, but there is hope 1 or 2 might rise up and get a look-see.
All-in-all, our pen looks about average. At the risk of sounding like a broken record, I feel it could be top 10, if 2 out of the 3 I listed above, Houck, Crawford & Pivetta, can spend more time in the pen than the rotation, or stop being jerked back and forth and just stay in the pen, all year.