Arsenal's Spanish goalkeeper #13 Kepa Arrizabalaga dives but cannot stop a shot from Dortmund's Greek midfielder #19 Konstantinos Karetsas making it 0-2 during the English Premier League football match between Arsenal and Borussia Dortmund at the Emirates Stadium in London on August 9, 2026. (Photo by CARLOS JASSO / AFP via Getty Images)

Manchester City's Omar Marmoush (C) celebrates after scoring his second goal against Atletico Madrid during their pre-season exhibition friendly football match at Seoul World Cup Stadium in Seoul on August 9, 2026. (Photo by GREG BAKER / AFP via Getty Images)

Manchester City's Omar Marmoush (C) celebrates after scoring his second goal against Atletico Madrid during their pre-season exhibition friendly football match at Seoul World Cup Stadium in Seoul on August 9, 2026. (Photo by GREG BAKER / AFP via Getty Images)

Manchester City's Omar Marmoush (R) scores his second goal past Atletico Madrid's keeper Jan Oblak during their pre-season exhibition friendly football match at Seoul World Cup Stadium in Seoul on August 9, 2026. (Photo by GREG BAKER / AFP via Getty Images)

PEC Zwolle's Dutch defender #03 Olivier Aertssen (L) fights for the ball with Ajax's Moroccan midfielder #10 Abdellah Ouazane during the Dutch Eredivisie football match between PEC Zwolle and Ajax Amsterdam at MAC3Park stadium in Zwolle on August 9, 2026. (Photo by Olaf Kraak / ANP / AFP via Getty Images) / Netherlands OUT

Arsenal's Brazilian defender #06 Gabriel Magalhaes (L) wins a header during the English Premier League football match between Arsenal and Borussia Dortmund at the Emirates Stadium in London on August 9, 2026. (Photo by CARLOS JASSO / AFP via Getty Images)

Arsenal's Brazilian defender #06 Gabriel Magalhaes (L) vies with Dortmund's Italian defender #39 Filippo Mane (R) during the English Premier League football match between Arsenal and Borussia Dortmund at the Emirates Stadium in London on August 9, 2026. (Photo by CARLOS JASSO / AFP via Getty Images)

Dortmund's Italian defender #39 Filippo Mane (L) fouls Arsenal's Norwegian midfielder #08 Martin Odegaard (C) during the English Premier League football match between Arsenal and Borussia Dortmund at the Emirates Stadium in London on August 9, 2026. (Photo by CARLOS JASSO / AFP via Getty Images)