Dutch pair Frenkie de Jong and Memphis Depay are both expected to miss at least two weeks of action, after leaving the La Oranje camp early, with defensive duo Jules Kounde and Ronald Araujo also ruled out.
That has forced Xavi into naming a reduced panel for the trip to Palma with La Masia starlet Marc Casado potentially handed a senior debut at right back.
Gerard Pique is expected to fill in at centre back as the 35-year-old makes just his second league start of the campaign.
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