The Mets have been through with Trachsel ever since he opted out of Game 3 of the NLCS. They needed innings because of their worn-down bullpen and after taking a liner to the leg he left the game. There has been speculation that perhaps he could have stayed in. Also he had "personal issues" that didn't seem to be adressed during the playoffs. They don't want any more distractions from him and don't feel he's worth it anymore.