Barcelona's German forward #14 Karim Adeyemi (2R) and teammates attend a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's German coach Hans-Dieter Flick leads a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's Spanish forward #10 Lamine Yamal (3R) and teammates attend a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's Spanish defender #04 Brian Farinas (L) and Barcelona's Spanish forward #10 Lamine Yamal attend a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's Spanish midfielder #07 Fermin Lopez kicks the ball during a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's Spanish midfielder #16 Rodrigo kicks the ball during a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's Spanish midfielder #16 Rodrigo attends a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)

Barcelona's English forward #17 Anthony Gordon attends a training session at Joan Gamper training ground in Sant Joan Despi on November 2, 2026, ahead of the UEFA Champions League football match between FC Barcelona and Aston Villa. (Photo by Josep LAGO / AFP via Getty Images)