Outfield thoughts: leave Verdugo in right for at least the next four years; he's the cornerstone at a corner position (and Fenway's most difficult)... sign Rosario, who can mash, got MVP votes the past two years, and will improve the team on and off the field (Vaz is openly recruiting, and Cora already chose him once for Team PR)... add a cheap, good glove in center with a righty stick, probably Marisnick, preferably Pillar -- if he isn't bitter getting dealt last summer -- since Bloom recently noted Duran will open '21 in the minors... and finally...
... keep Benintendi. Scouts say his trade value is very limited, so don't give him away. Instead, give Andrew the opportunity to reinvent himself, win back a starting job, or platoon in left and center. Good teams need at least four decent outfielders (and JD Martinez is not one). I'd also like to welcome fifth outfielder/DH Marcell Ozuna. Chances are that one of Beni or JD won't quite rebound, someone will get injured, the late-inning defensive specialist will get cut, Duran will debut, and Cora will use everyone.
The Red Sets can afford Rosario, Ozuna, a second baseman who can turn the DP, and four to six pitchers to become a playoff contender... especially with an impending new CBA and salary structure in an industry redefined by a pandemic.