The Mets re-signed Hartwig to a minor-league contract Monday that includes an invitation to spring training, Will Sammon of The Athletic reports.
Triple-A Syracuse activated Hartwig (knee) from its 7-day injured list Tuesday and assigned him to Double-A Binghamton.
Hartwig underwent surgery Friday to repair a torn meniscus in his left knee and will be out six to eight weeks, Tim Healey of Newsday reports.
The Mets optioned Hartwig to Triple-A Syracuse on Monday.
The Mets recalled Hartwig from Triple-A Syracuse on Wednesday.
Hartwig was optioned to Triple-A Syracuse by the Mets on Monday.
Hartwig was recalled from Triple-A Syracuse on Sunday, Tim Healey of Newsday reports.
Hartwig was optioned to Triple-A Syracuse by the Mets on Wednesday, Anthony DiComo of MLB.com reports.
The Mets recalled Hartwig from Triple-A Syracuse on Sunday.
Hartwig was optioned to Triple-A Syracuse by the Mets on Friday, Will Sammon of The Athletic reports.