Carles Puyol (C) calls for medical aid for Barcelona»s defender Gerard Pique (2L) following a clash.
Barcelona defender Gerard Piqué was taken to hospital as a precaution after suffering concussion following a clash during their Champions League semi-final, second leg against Chelsea on Tuesday.
«Piqué has been taken to hospital for tests. the player suffered a slight concussion,» Barça said on their Twitter feed.
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