Liverpool captain Virgil van Dijk addressed the club's defensive woes as Crystal Palace twice came from behind to beat the Reds and lift the Community Shield on Sunday. Van Dijk admitted there have been problems in the backline that need to be resolved and urged his colleagues to regain last season's defensive form,

Liverpool will begin the defence of their Premier League title on Sunday against Arsenal and know what they need to work on after losing the Community Shield to Crystal Palace

Virgil van Dijk said he is not worried about the number of chance the Reds have given up in pre-season, but acknowledges something must change when the new campaign gets fully under way