Mike Napoli was out of the lineup for the fourth time in the last eight games on Sunday.
Xander Bogaerts went 3-for-4 with a home run and four RBI to lead the Red Sox to an 8-4 win over the Royals on Sunday.
Mookie Betts went 2-for-4 with two runs scored in Sunday's win over the Royals.
Daniel Nava hit a grand slam in Sunday's win over the Royals.
Joe Kelly allowed four runs over six innings in a win over the Royals Sunday.
David Ortiz left Sunday's game against the Royals to tend to a family emergency.
Rubby De La Rosa was shelled for five earned runs in four innings Saturday in a loss to the Royals.
Rusney Castillo is expected to be called up from Triple-A Pawtucket on Tuesday.
Jemile Weeks went 2-for-3 with two doubles and scored a pair of runs as the Red Sox defeated the Royals 4-2 on Friday in Kansas City.
Edward Mujica secured his sixth save of the season with a scoreless inning against the Royals on Friday.
Allen Webster pitched well in Friday's victory over the Royals, allowing just two runs on four hits over his six innings of work.
Brock Holt's visit to a specialist Thursday confirmed that he indeed has a concussion.
Will Middlebrooks went 2-for-4 with a walk, a double, and an RBI single as the Red Sox went on to a 6-3 victory over the Royals on Thursday.
Edward Mujica retired all three batters he faced in the ninth inning, earning his fifth save in Thursday's win against the Royals.
Clay Buchholz earned his eighth win of the season after limiting the Royals to three runs (two earned) in 6 1/3 innings on Thursday.