A photographer wears a protective face mask during the German first division Bundesliga football match between FC Bayern Munich and Eintracht Frankfurt on May 23, 2020 in Munich, southern Germany. (Photo by ANDREAS GEBERT / POOL / AFP) / DFL REGULATIONS PROHIBIT ANY USE OF PHOTOGRAPHS AS IMAGE SEQUENCES AND/OR QUASI-VIDEO (Photo by ANDREAS GEBERT/POOL/AFP via Getty Images)

A photographer wears a protective face mask during the German first division Bundesliga football match between FC Bayern Munich and Eintracht Frankfurt on May 23, 2020 in Munich, southern Germany. (Photo by ANDREAS GEBERT / POOL / AFP) / DFL REGULATIONS PROHIBIT ANY USE OF PHOTOGRAPHS AS IMAGE SEQUENCES AND/OR QUASI-VIDEO (Photo by ANDREAS GEBERT/POOL/AFP via Getty Images)