article_snippet: Barcelona forward Lionel Messi picked up the foot injury during Barcelona's 2-1 win over Real Madrid on Sunday .
article_snippet: Barcelona forward Lionel Messi had been expected to feature in Saturday's friendly after a scan cleared Barcelona forward Lionel Messi to play .
highlights_snippet: Barcelona forward Lionel Messi was injured during El Clasico on Sunday .
  
highlights_snippet: Barcelona forward Lionel Messi sat out training on Friday despite an earlier scan clearing Barcelona forward Lionel Messi to play .