Pirates acquired RHP Jhondaniel Medina from the Orioles for INF Yamaico Navarro.
Salvador Perez (head) is not in the Royals' lineup Wednesday.
Hunter Pence is not in Wednesday's lineup due to a minor left wrist injury.
Yankees designated RHP David Carpenter for assignment.
Yankees activated RHP Masahiro Tanaka from the 15-day disabled list.
Cameron Maybin (groin) is back in the Braves' lineup Wednesday.
Ryan Braun has flown to Los Angeles in order to receive another cryotherapy shot in his right thumb.
Josh Hamilton (hamstring) is expected to sit out again Wednesday.
A.J. Griffin (elbow) allowed just one hit while striking out three over three scoreless frames in his first rehab start with High-A Stockton.
Mets activated RHP Dillon Gee from the 15-day disabled list.
FOX Sports' Ken Rosenthal reports that the Red Sox have acquired Alejandro De Aza from the Orioles.
Austin Jackson reached base six times, as he was hit by a pitch, drew a walk, had four hits, and stole a base in Tuesday's 11-inning loss to the Yankees.