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 Spanish midfielder #06 Pablo Gavi 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)

Manchester United's English head coach Michael Carrick takes a team training session at their Carrington Training Complex in Manchester, north-west England on November 2, 2026 on the eve of their UEFA Champions League football match against Roma. (Photo by Darren Staples / AFP via Getty Images)

Barcelona's German forward #14 Karim Adeyemi 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)

Manchester United's English head coach Michael Carrick takes a team training session at their Carrington Training Complex in Manchester, north-west England on November 2, 2026 on the eve of their UEFA Champions League football match against Roma. (Photo by Darren Staples / AFP via Getty Images)

Barcelona's Spanish midfielder #08 Pedri (L) and Barcelona's Spanish defender #03 Alex Balde 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)

Manchester United's English head coach Michael Carrick (R) and Manchester United's assistant coach Jonny Evans (L) take a team training session at their Carrington Training Complex in Manchester, north-west England on November 2, 2026 on the eve of their UEFA Champions League football match against Roma. (Photo by Darren Staples / 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)