Arias likely isn’t starting the season in Boston without an injury.
Most likely we get Mead (2b), Story (SS), Durbin (3b) and a Mystery Guest (Sato?) at DH.
Mead did display quite a bit of power last year, hitting 17 HRs in 285 ABs. However he started the year as a weak side platoon before taking over full time. So, as he does murder LHP, his .852 OPS might have benefited from facing a disproportionate number of southpaws…