This week, German national team manager Julian Nagelsmann spoke on the loss of Kai Havertz for the upcoming future. Nagelsmann could not have said it better. It is a very bitter loss.

But Rolfes is confident that Havertz will at least stay with Leverkusen until the end of their 2019/20 Europa League campaign. They lead Rangers 3-1 after their last-16 first leg, with the return ...