Chris Carpenter is very unlikely to pitch during the 2013 season, the Cardinals announced at a Tuesday afternoon press conference. General manager John Mozeliak made the announcement, citing continued issues with the health of Carpenter's right shoulder, neck and arm. Retirement was not mentioned specifically, but it's obviously on the table because Mozeliak mentioned that Carpenter was worried about having a "normal after-career." Judging from the demeanor of Mozeliak, manager Mike Matheny and the words they used during the press conference, it was pretty clear both believe Carpenter has thrown his last pitch in the majors. "We're comfortable with what we have," Mozeliak said when asked if the Cardinals would revisit signing free agent Kyle Lohse. Without Carpenter, the Cardinals have Adam Wainwright and Jake Westbrook definitely in the rotation. Jaime Garcia is recovering from a shoulder injury, Lance Lynn could be a starter or used in the bullpen, and youngsters Shelby Miller, Joe Kelly and Trevor Rosenthal could also figure in the mix.