On a night when Liverpool celebrated the goalscoring arrival of their record signing Alexander Isak, a moment of madness has proved costly for their other in-form forward. Hugo Ekitike scored the winner in Tuesday's 2-1 victory against Southampton to progress to the fourth round of the Carabao Cup. But, caught up in the moment of his 85th-minute goal, striker Ekitike removed his shirt and held it up to the Liverpool fans in celebration. But, speaking just after the game, his manager Arne Slot was left bemused by the incident. "It is not [stupid] because it was his second [yellow] - it's stupid even if you haven't had a yellow card yet," he said.