Florian Wirtz Liverpool shirt number explained as new signings set to debutLiverpool kicks off pre-season against Preston North End on Sunday, showcasing new signings like Wirtz, Frimpong, and Kerkez with temporary squad numbers. The match honors Diogo Jota and his brother, tragically killed in a car accident, with tributes planned before the 3pm kickoff. Liverpool retired Jota’s No.20 shirt. Following Preston, the Reds travel to Asia facing AC Milan and Yokohama FM.