Trent Alexander-Arnold received a hostile welcome at Anfield, with Liverpool fans booing him throughout the Champions League tie.
The game followed Liverpool's back-to-back wins, including a 1-0 victory over Real Madrid. However, the focus was on Alexander-Arnold's return to Anfield after his controversial departure.
His name was booed over the PA system, during warm-ups, and when he came on as a substitute.
Liverpool fans made their feelings known, with some rival fans questioning the reaction.
Jamie Carragher explained the reasoning behind the booing, providing insight into the fans' perspective. Some fans were initially unsure why Alexander-Arnold, who achieved so much with the team, would be booed.
Author's summary: Jamie Carragher explains Liverpool fans' reaction to Trent Alexander-Arnold.