Man, I really appreciate your takes and think you're a wonderful part of this community but i fear you have outsmarted yourself here.
In his last three seasons (ages 33,34,35), Pressly's K% has gone from 35 to 27 to 23. Opponents BA has gone from .178 to .215 to .259. WHIP from 0.89 to 1.07 to 1.34.
If you want to say the guy isn't 100% washed, fine, that's fair. Put him in low leverage spots and see how he fares.
To believe so strongly that this pattern will not continue at age 36 that you make the guy your closer is just an obvious mistake.