Racing PositionsCards RHP Carpenter set for rehab assignment8YReturning aces: 15 injured pitchers who have value8YBrian GramlingCardinals' Carpenter focused on peace of mind8YJerry CrasnickCardinals' Garcia cites focus, healthy shoulder8YIn-house replacement for Carpenter?8YJason CataniaCarpenter hasn't given up hope to pitch again8YCardinals' Carpenter likely out for 2013 season8YRykoff: Previewing a Magnificent 78YAmanda RykoffKnight: Is the time finally right for the Cardinals?8YMolly KnightKnisley: Carpenter looks to add to legacy8YMichael Knisley