“You don’t do that” – Steve McManaman was raging at one Liverpool player in first half v Barnsley

Steve McManaman was infuriated by a horrendous error from one Liverpool player in the first half of the FA Cup clash against Barnsley at Anfield.

Dominik Szoboszlai opened the scoring in style after just nine minutes with a sensational 30-yard piledriver, but the Hungarian inadvertently gifted the visitors a route back into the contest shortly after Jeremie Frimpong had doubled the Reds’ lead.

The 25-year-old appeared to have cut out an attempted through ball from the visitors, but...