Michael Wacha will pitch out of the bullpen during the NLDS against the Dodgers.
Michael Morse (oblique) is not on the Giants' roster for Wednesday's Wild Card Game against the Pirates.
The Phillies are in the process of scheduling hernia surgery for A.J. Burnett.
Jake Peavy is on the Giants' roster for Wednesday's Wild Card Game against the Pirates.
Cliff Lee (elbow) underwent an MRI last Friday which showed that his left flexor tendon is healing well.
Lyle Overbay said on MLB Network Radio on Sirius XM on Wednesday that he's "99.9 percent sure" that he'll retire.
Ben Revere underwent right ankle surgery this week.
Carlos Ruiz underwent left shoulder surgery this week.
Nick Piecoro of the Arizona Republic reports that Sandy Alomar, Jr. and Jim Tracy are candidates for the Diamondbacks' managerial vacancy.
Vance Worley is on the Pirates' roster for Wednesday's Wild Card Game against the Giants.
Taijuan Walker will pitch 30 innings in the Arizona Fall League.
Adam Dunn acknowledged after the Athletics' loss to the Royals in the Wild Card Game on Tuesday that he still plans to retire.
James Shields allowed four runs over five innings in the Royals' 9-8 extra-innings victory over the Athletics in Tuesday's Wild Card Game.
Sean Doolittle yielded a run in the ninth inning to blow the save in Tuesday's loss to the Royals.
Jon Lester was charged with six runs over 7 1/3 innings in Tuesday's Wild Card Game loss to the Royals.