The simple answer to that question is “of course Nathan Eovaldi should be back.”
After the way Eovaldi performed for the Red Sox in the postseason — no performance being more gutsy and admirable than what he did in extra innings of Game 3 of the World Series — plenty of Red Sox fans would love to see Eovaldi back.
I know I for sure would. The only thing is, the Red Sox will have to cough up a nice chunk of money to make it happen because there are plenty of other teams interested in him, for good reason.