Arsenal players pay tribute to Spanish footballer Jesus de Migue attends a team training session at the Arsenal training centre in London Colney, north of London, on November 3, 2026, the eve of their UEFA Champions League, league phase football match against Slavia Prague in the Czech Republic. (Photo by Henry NICHOLLS / AFP via Getty Images)

FC Porto's Italian coach Francesco Farioli (C) walks next to his players during a training session at the Jorge Costa training complex in Vila Nova de Gaia on November 3, 2026, ahead of the UEFA Champions League football match between FC Porto and SSC Napoli. (Photo by MIGUEL RIOPA / AFP via Getty Images)

FC Porto's Dominican midfielder #13 Pablo Rosario controls the ball during a training session ahead of the UEFA Champions League football match between FC Porto and Napoli at the Jorge Costa Sports Complex in Vila Nova de Gaia, near Porto on November 3, 2026. (Photo by MIGUEL RIOPA / AFP via Getty Images)

FC Porto's South Korean midfielder #16 Hwang In-beom controls the ball during a training session ahead of the UEFA Champions League football match between FC Porto and Napoli at the Jorge Costa Sports Complex in Vila Nova de Gaia, near Porto on November 3, 2026. (Photo by MIGUEL RIOPA / AFP via Getty Images)

Arsenal's English midfielder #49 Myles Lewis-Skelly attends a team training session at the Arsenal training centre in London Colney, north of London, on November 3, 2026, the eve of their UEFA Champions League, league phase football match against Slavia Prague in the Czech Republic. (Photo by Henry NICHOLLS / AFP via Getty Images)

Arsenal's Spanish manager Mikel Arteta arrives to take a team training session at the Arsenal training centre in London Colney, north of London, on November 3, 2026, the eve of their UEFA Champions League, league phase football match against Slavia Prague in the Czech Republic. (Photo by Henry NICHOLLS / AFP via Getty Images)

Arsenal's Spanish manager Mikel Arteta (R) arrives to take a team training session at the Arsenal training centre in London Colney, north of London, on November 3, 2026, the eve of their UEFA Champions League, league phase football match against Slavia Prague in the Czech Republic. (Photo by Henry NICHOLLS / AFP via Getty Images)

Manchester City's Italian manager Enzo Maresca (L) talks with members of his coaching staff during a team training session at the Etihad Campus training ground in Manchester, north-west England, on November 3, 2026, the eve of their UEFA Champions League, league phase football match against RB Leipzig in Germany. (Photo by Paul ELLIS / AFP via Getty Images)