Cubs manager Joe Maddon said he isn't concerned about Miguel Montero's back.
Miguel Montero ripped a walk-off home run in the 10th inning of Friday's win over the Brewers.
Miguel Montero went 2-for-4 with a home run in a loss to the Marlins on Saturday.
Miguel Montero (knee) returned to the Cubs' lineup Saturday versus the Marlins.
Miguel Montero (knee) is out of the Cubs' lineup again Friday.
Cubs manager Joe Maddon said that Miguel Montero (knee) checked out fine in his post-game examination.
Miguel Montero left Wednesday's game against the Cardinals with an apparent leg injury.
Miguel Montero is in the Cubs' starting lineup Tuesday against the Nationals.
Miguel Montero went 0-for-3 in Tuesday's loss to the Dodgers.
Miguel Montero went 2-for-3 with a triple and a walk against the Brewers on Thursday.
Cubs activated C Miguel Montero from the 15-day disabled list.
Miguel Montero (back) went 0-for-3 with a strikeout in his rehab debut Tuesday with Triple-A Iowa.
Miguel Montero (back) is scheduled to begin a rehab assignment Tuesday with Triple-A Iowa.
Miguel Montero (back) took batting practice and ran the bases Monday.