https://blogs.fangraphs.com/aroldis-chapman-re-ups-with-the-red-sox/
According to fangraphs, you appear to be correct.
My bad everyone.
Still, I think you're right that a deal is worth exploring. 2027 may be a short year, and Chapman will be a 39 year old. If team wants to give us an arm and a leg for him now it should still be explored.