Wilson Betemit (knee) will begin light baseball activities next week.
Mike Puma of the New York Post was told by a high-ranking team official that prospect right-hander Zack Wheeler is expected make 2-3 more starts with Triple-A Las Vegas before joining the Mets.
Oswaldo Arcia is not in Thursday's lineup against the Tigers.
Red Sox signed LHP Rafael Perez to a minor league contract.
Diamondbacks general manager Kevin Towers said Thursday that Adam Eaton will "probably" get a second opinion on his left elbow from Dr. James Andrews in the coming days.
Jordan Bastian of MLB.com reports that left-hander Rafael Perez is expected to sign with the Red Sox.
Ivan Nova (triceps) could be activated from the disabled list early next week.
Orioles designated RHP Alex Burnett for assignment.