It was a night that was supposed to belong to Liverpool's latest blockbuster signing, Bradley Barcola, but Alexander Isak had other ideas. The Swede has endured a difficult, injury-hit first 12 months at Anfield, but he used the familiar surroundings of Portman Road to fully launch his Liverpool career. The last time he made the trip to Suffolk to face the Tractor Boys, he left with the match ball after scoring a hat-trick in Newcastle United's thumping 4-0 victory.