ESPN New York reports that the Mets have "intensified" discussions about potentially demoting Ike Davis.
The White Sox are expected to call up left-hander Donnie Veal from Triple-A Charlotte on Saturday.
Dodgers manager Don Mattingly said Friday that Jerry Hairston Jr. (knee, groin) had "a little bit of a setback."
White Sox optioned RHP Deunte Heath to Triple-A Charlotte.
Pinch-hitter Chad Tracy homered off Huston Street in the top of the 10th inning to lead the Nationals to a 6-5 win over the Padres on Friday.
Despite taking a comebacker off his pitching hand, Drew Storen pitched a scoreless 10th inning Friday against the Padres for his first save.
Adam LaRoche hit a pair of homers and drove in four runs Friday in the win over the Padres.
Burch Smith gave up five runs and three homers in 5 1/3 innings Friday in a no-decision against the Nationals.