Mets outright Jose Martinez, Corey Oswalt, Jose Peraza, Robert Stock; all elect free agencyPeraza made the biggest impact in 2021, appearing in 64 games10/29/2021, 9:52 PMAlex SmithEditorial ProducerNew York Mets first baseman Jose Martinez (16) throws to first base against the New York Mets in the fourth inning at Roger Dean Chevrolet Stadium. / USA TODAY Sports