Liverpool manager Arne Slot has revealed his thoughts on Dominik Szoboszlai's "sloppy" error during their 4-1 FA Cup win over Barnsley.When Szoboszlai chased back into his own penalty area to win possession, he opted not to take the easy option and run the ball away to safety and instead attempted a crazy backheel to goalkeeper Giorgi Mamardashvili inside his own six-yard area.He messed it up and former Liverpool academy player Adam Phillips achieved his dream of scoring in front of the Kop.