There were nothing but positives for Liverpool on Wednesday as they put West Ham to the sword in the Carabao Cup. The Reds hit five past the Hammers in the quarter-finals of the same competition last season and were equally as ruthless this time around, too. With Arne Slot making nine changes from the team that beat Bournemouth at Anfield on Saturday, it was a show of how much depth is in the Liverpool squad right now. Cody Gakpo made another claim as to why he should be starting and is showing signs of building a budding partnership with Kostas Tsimikas down the left-hand side. Meanwhile, a c…