ESPN Red Sox reporter Scott Lauber confirms David Price (elbow) will likely be out until May.
Daniel Murphy went 2-for-4 while scoring a run and driving in two versus the Astros on Saturday.
Tyler Lyons (knee) will begin the year on the disabled list.
Tanner Roark allowed just one run on three hits in 5 1/3 innings during Saturday's 4-1 win over the Astros.
Mariners reassigned C Sebastian Valle to minor league camp.