Arsenal's English midfielder #56 Max Dowman (L) vies with Dortmund's Algerian defender #05 Ramy Bensebaini (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)

Arsenal's Spanish manager Mikel Arteta looks on 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 midfielder #40 Samuele Inacio (L) celebrates with teammates after scoring the opening goal 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 German midfielder #29 Kai Havertz (R) and Dortmund's Italian midfielder #40 Samuele Inacio (L) fight for the ball 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 Spanish defender #03 Christhian Mosquera (L) vies with Dortmund's Swedish defender #24 Daniel Svensson (2L) 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 German midfielder #29 Kai Havertz 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 midfielder #39 Bruno Guimarães comes out to be introduced to the fans ahead of 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 midfielder #39 Bruno Guimarães (R) gestures as he is introduced to the fans ahead of 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)