The Nationals made a one-year, $13.3 million qualifying offer to impending free agent Adam LaRoche.
Joe Mauer went 3-for-5 with a home run in the Twins' 7-5 victory over the White Sox on Tuesday.
Brandon Moss went 2-for-4 with a home run and two runs scored as the A's beat the Rangers 6-2 on Tuesday.
Brandon Crawford left Tuesday's game against the Padres with sprains of his index and middle fingers on his right hand.
Cliff Lee held the Nationals to two runs over eight innings in the Phillies' 4-2 win on Tuesday.
Matt Dominguez smacked a grand slam in Tuesday's win over the Brewers.
Mets acquired OF Eric Young Jr. from the Rockies in exchange for RHP Collin McHugh.
Starling Marte went 2-for-5 with a triple and a run scored as the Pirates beat the Reds 4-0 on Tuesday.
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.
J.J. Hardy went 3-for-4 with a home run as the Orioles beat the Tigers 5-2 on Tuesday.
Zack Wheeler tossed six scoreless innings Tuesday against the Braves to earn a win in his MLB debut.
Vinnie Pestano got through a tumultuous ninth inning to pick up his second save of the season on Tuesday as the Indians beat the Royals 4-3.