Michael Cuddyer admitted that he was "definitely concerned" about the left knee injury that forced him from Tuesday's game versus the Cubs.
Daniel Murphy finished 1-for-4 with a double in his return to the Mets on Tuesday.
Michael Cuddyer will undergo an MRI on his left knee Wednesday.
Jon Niese was on the wrong end of a low-scoring affair Tuesday, taking the loss despite allowing one run over seven innings against the Cubs.
Michael Cuddyer left Tuesday's game versus the Cubs with a sore left knee.
Mets pitching prospect John Gant fanned 10 hitters over eight shutout frames Monday for High-A St. Lucie.
Mets optioned INF Dilson Herrera to Triple-A Las Vegas.
Mets activated INF Daniel Murphy from the 15-day disabled list.
Jenrry Mejia struck out two batters in a scoreless inning Monday with Triple-A Las Vegas.
FOX Sports' Ken Rosenthal reports that the Dodgers are "not in active discussions" with the Mets regarding Jon Niese.
The Mets plan to use Wilmer Flores at second base when Daniel Murphy returns from the disabled list.
Mets optioned LHP Jack Leathersich to Triple-A Las Vegas.
Curtis Granderson had two hits and two RBI in five trips to the plate Sunday as the Mets beat the Reds 7-2.
Steven Matz, making his major league debut, tossed 7 2/3 innings of two-run ball for the win and went 3-for-3 with four RBI at the plate as the Mets took down the Reds on Sunday.
Michael Cuddyer is not in the Mets starting lineup for Sunday's game against the Reds.