I think (assuming a 4-man rotation and 11 pitchers, which is what I'd favor)
9th inning Kimbrel
Rodriguez/Eovaldi in the swing position (I expect this to be Eovaldi, but if we face the Yankees, it could be Rodriguez)
Wright, Brasier, Barnes, Velasquez, Workman
Now maybe the Sox DO carry 12 pitchers - given the relatively low likelihood you're going to get a deep start from Eovaldi/Rodriguez. Then add Kelly/Thornburg. I don't see a LOOGY who makes much sense.