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West Ham United manager Slaven Bilic has revealed he is worries about his team and defensive displays after a 4-2 defeat to West Brom.
The Hammers were blown away as ex-Tottenham Hotspur star Nacer Chadli claimed two goals and two assists in a superb performance at the Hawthorns.
And even though Michail Antonio and Manuel Lanzini reduced the arrears in the Midlands, conceding another four goals has left the Croatian boss concerned.