Mets release infielder T.J. Rivera By | March 9, 2019 The New York Mets announced today that the club has released infielder T.J. Rivera. More from MLB.com Press release: Boston AL Wild Card Series roster substitution approved Major League Baseball Approves Red Sox Wild Card Series Roster Substitution Press release: Broadcast schedule announced for first three days of the 2026 Division Series presented by Booking.com Padres NLWC Roster Press release: Cade Smith of the Cleveland Guardians named the American League Reliever of the Month for September; Mason Montgomery of the Pittsburgh Pirates named the National League Reliever of the Month for September