Of course, the comment may not go down too well with Leverkusen fans who saw Germany beaten 3-2 by the Young Lions after extra-time.
Yet Leverkusen sporting director Simon Rolfes is certainly glad to Quansah on board. He told the club's media: "He has already made an impressive impact in a Liverpool defence dominated by world-class players. With Jarell, our defence gains significant dynamism, pace and toughness in tackling, and he's another very important building block for the future."