Another "Cora is just so stupid" thread.
So let me try to explain this weak lineup.
First and foremost, as you have pointed out, it's fundamentally a weak lineup which has nevertheless scored a ton of runs this season. Even with Duvall, the Sox have just 4 hitters: Duvall, Dugo, Raffie, and Turner. Somehow they still score runs without Duvall, with Yoshida stinking it up, etc.
Second, as I pointed out yesterday and everyone ignored, the Sox are currently in the middle of playing 19 games without a break. And we all know Cora believes in giving his players days off throughout the season. The day off helps them and gives benchers some MLB time.
Third, Ohtani is tough to beat.
Fourth, the Angels have just lost 3 straight and have their best guys supporting Ohtani so they don't get swept--plus they had a day off April 13, the day before this series began.
Fifth, it's freaking raining--another good reason to rest your best players.