Mike Clevinger was replaced on San Diego's playoff roster Wednesday because of his elbow injury, a move that would keep him from pitching again this postseason unless the Padres make it to the World Series. The right-hander went only two pitches into the second inning of the NL Division Series opener against the Los Angeles Dodgers on Tuesday night. San Diego made the switch before Game 2 of the NLDS, adding Dan Altavilla to its 28-player roster.