The Reds played eight friendlies, four of which were shortened games, as Klopp prepared his side for what would be a remarkable 2021/22 season.
There were matches against Wacker Innsbruck, Stuttgart, Mainz, Hertha Berlin, Bologna, Athletic Club and Osasuna, with the manager turning to a total of 38 players for the friendly encounters.
Of the group of players to feature, one would leave on a permanent deal while seven would spend at least half a season on loan throughout 2021/22.
But our question to you is how quickly can you name the 38 players that made an appearance last pre-season?