Bartolo Colon will be available out of the bullpen for the New York Mets on Saturday as they take on the Boston Red Sox.
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The Toronto Blue Jays have designated utility man Ty Kelly for assignment to clear a 40-man roster spot for newly-acquired Danny Dorn.
Houston Astros catcher Jason Castro left Friday night's game against the Minnesota Twins with a quad strain. His will be evaluated on Saturday.
The Seattle Mariners announced on Friday that they've dismissed general manager Jack Zdurencik. Assistant GM Jeff Kingston will fill in in the interim.
Third baseman David Wright is back in the lineup for the New York Mets for the first time since April 14, when he was diagnosed with spinal stenosis.
The Texas Rangers announced on Wednesday that they've signed outfielder Drew Stubbs to a minor league deal.
The Washington Nationals are set to lose several key players to free agency this winter, but have more than enough talent to stay in the mix going forward.
New York Yankees pitcher Bryan Mitchell left Monday night's game after being struck in the head by a line drive off the bat of Minnesota's Eduardo Nunez.
The Washington Nationals are on the outside looking into postseason picture, and should consider moving expiring contracts to bring in controllable talent.
The Atlanta Braves announced on Friday that they've signed Edwin Jackson to a major league contract. Jackson will slot right into the Braves' bullpen.
Relief pitcher Jose Valverde has been suspended 80 games after testing positive for the banned substance stanozolol.
The Baltimore Orioles designated outfielder David Lough for assignment on Friday to make room on the 25-man roster for catcher Steve Clevenger.
In advance of their Full House theme night on September 30, the San Francisco Giants took it upon themselves to remake the famous intro to the '90s sitcom.
Boston Red Sox manager John Farrell has been diagnosed with Stage 1 lymphoma and will miss the remainder of the 2015 season.
Bryce Harper is back in the lineup for the Washington Nationals on Wednesday night after missing Tuesday's game with a sore knee.
Mariners pitcher Hisashi Iwakuma gave Seattle its best pitching performance of the season on Wednesday, no-hitting the Orioles in the team's 3-0 win.
The Toronto Blue Jays have agreed to a minor league deal with outfielder Chris Heisey, according Shi Davidi of Sportsnet.
The Texas Rangers announced on Wednesday that they've recalled Chi Chi Gonzalez to start Thursday night's game in place of the injured Cole Hamels.
The San Francisco Giants are reportedly in talks with the Philadelphia Phillies to acquire second baseman Chase Utley, FOX Sports' Jon Morosi reports.
The Washington Nationals have signed outfielder Tony Campana to a minor-league deal that reportedly runs through the 2016 season.