Sean Marshall has been unavailable the past two games because of minor left shoulder fatigue.
Hanley Ramirez is not in the Red Sox starting lineup Wednesday afternoon against the Tigers.
Padres placed 3B Yangervis Solarte on the family medical emergency leave list.
Ichiro Suzuki is out of the Marlins' starting lineup on Wednesday against the Phillies.
Nationals manager Dusty Baker suggested late Tuesday that he's considering a change at closer.
Adam Duvall went 2-for-4 with a pair of home runs and three total RBI in Tuesday's 9-7 loss to the Giants.
Josh Reddick went 2-for-4 with a home run and three RBI to lead the Athletics past the Rangers 6-3 on Tuesday.
Joey Gallo hit his first home run of the season in Tuesday's loss to the Athletics.
Scooter Gennett went 2-for-3 with three RBI, a stolen base and a run scored as the Brewers used a late surge to down the Diamondbacks 9-4 on Tuesday.
Rich Hill (finger) is tentatively scheduled to return to the A's rotation Sunday in Cleveland.
Tyler Skaggs showed no rust in carving up the Royals on Tuesday, allowing just three hits over seven scoreless innings in the Angels' 13-0 victory.
Andrew Miller struck out two in a scoreless inning of work to earn his ninth save as the Yankees bested the Astros 6-3 on Tuesday.