There's at least one question attached to almost every single Red Sox position player.
Wong-defense
Casas-health, defense
Bregman-where's he playing
Grissom-does he make team
Campbell-does he make team
Story-health, offense
Devers-where's he playing
Duran-does he regress as projected
Rafaela-offense
Abreu-can he hit lefties
Anthony-does he make team
Yoshida-does he fit at all