New York Mets starting pitcher Marcus Stroman is dealing with calf tightness and is listed day-to-day.

Anthony DiComo is reporting that the team’s manager Luis Rojas doesn’t sound sure if Stroman will be ready to make his first start when his turn in the rotation comes up against the Atlanta Braves.

Pitchers Corey Oswalt, David Peterson, and Erasmo Ramirez are the first likely options being considered, according to Mike Puma.