After Wednesday’s less than stellar performance, the Mets responded on Thursday night with a 6-5 extra-inning win over the Philadelphia Phillies to avoid the sweep.
The Dodgers announced that 24-year-old right-hander Emmet Sheehan underwent season-ending Tommy John surgery.
Walker limped off the field in the top of the 4th inning after being struck by a line drive.
Chicago Cubs infielder Nico Hoerner is out of the lineup for a third consecutive game on Thursday, but manager Craig Counsell said there has been progress made to getting him back in the lineup.