Felix Doubront fired eight scoreless innings, guiding the Red Sox to a 3-1 defeat of the Rays in the second half of Tuesday's doubleheader at Fenway Park.
Monday's game between the Diamondbacks and Rockies has been postponed due to rain.
Jean Segura (head) is expected to return to the Brewers' lineup on Tuesday.
Jake Odorizzi picked up his third win on Monday, holding the Red Sox to one run over seven innings.
Red Sox manager John Farrell said after Monday's game that Hanley Ramirez's left shoulder injury is not a "clear-cut DL" situation.
Jeff Francoeur went 4-for-5 with an RBI double and an RBI triple to help the Phillies earn a win over the Braves on Monday.
Anthony Rendon (knee) will be shut down indefinitely after being diagnosed with a left oblique strain.
Yunel Escobar had a perfect at the plate, recording five hits in as many at-bats, as the Nationals topped the Marlins on Monday.
R.A. Dickey tossed eight strong innings, allowing only one run, in a win against the Yankees on Monday.
Leonys Martin left Monday's game versus the Astros in the fifth inning with a sprained left wrist.
Sean Doolittle (shoulder) will face hitters on May 11.
Mariners placed OF Austin Jackson on the 15-day disabled list with a right ankle sprain.