Watch: Coutinho continues to shine as Barcelona prep for Bayern Munich

Barcelona train in preparation of their Champions League opener against Bayern Munich.

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Pitch 2 of Ciutat Esportiva hosted a session in very hot weather on Sunday, where the available players from Koeman's first team squad - along Arnau Solà and Estanis from the Under-19s - sharpened up for their European opener.

Philippe Coutinho continued to impress as he recovers from long-term injury, while Luuk de Jong again featured prominently.