Like Tyler Rogers, Ryan Helsley and Cedric Mullins — all acquired by the Mets shortly before the trade deadline — previously spent their entire professional careers with one organization.

The New York Mets have added a relief pitcher to their bullpen who is in the middle of a career year, the team announced ahead of Thursday’s trade deadline. David Stearns pulled the trigger on acquiring right-handed submarine relief pitcher Tyler Rogers from the San Francisco Giants in exchange for prospects

A surreal scene unfolded in the visiting clubhouse Wednesday at Petco Park, moments after the Mets’ 5-0 loss to the Padres. As players milled around the clubhouse showering and dressing, some made their way over to reliever José Buttó,