BARCELONAPiqué calls for Barça unionAfter the heavy 4-0 defeat at the hands of PSG in the UEFA Champions League, Barcelona defender Gerard Pique says the club must remain united.AStvActualizado a 21 de febrero de 2017 14:29 CETGERARD PIQUERODOLFO MOINADIARIO ASEtiquetado en:Gerard PiquéCamp NouLuis EnriqueFC BarcelonaFootball stadiumsLa LigaFootball leaguesTeamsSports facilitiesFootballSporting organisationsCompetitionsSports