The troops were already over the border, the fighter jets screaming low through the skies, smoke billowing from the airfields when Schalke decided to act. The sound of the air raid sirens wailing, the sight of families huddled in subway stations, the images of thousands desperately fleeing Kyiv, a full-scale invasion: That was where it drew the line.
Everything else, Schalke had been prepared to swallow. It did not bat an eyelid during the brief, brutal war with Georgia in 2008, or at Russia’s annexation of Crimea in 2014, or at the downing of a passenger jet the same year, or at the poisoning of Sergei and Yulia Skripal in 2018, or at Vladimir V.