Nuremberg's Johannes Geis, left, and Union's Sebastian Griesbeck, right, challenge for the ball during a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Supporters sing the club's anthem prior to a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Supporters attend the club's anthem prior to a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Supporters attend the warm up prior to a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Union's scorer Marcus Ingvartsen, right, and his teammates celebrate the opening goal during a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Nuremberg's scorer Nikola Dovedan, third right, and his teammates celebrate their side's first goal during a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Nuremberg's Pascal Koepke, left, and Union's Marvin Friedrich, right, challenge for the ball during a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Nuremberg's Lukas Muehl, left, and Union's Marius Buelter, right, challenge for the ball during a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Supporters attend the club's anthem prior to a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Nuremberg's Pascal Koepke, left, and Union's Marvin Friedrich, right, challenge for the ball during a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)

Supporters attend the warm up prior to a friendly soccer match between the German first division, Bundesliga, team 1. FC Union Berlin and the second division team 1. FC Nuremberg in Berlin, Germany, Saturday, Sept. 5, 2020. (AP Photo/Michael Sohn)