Real Madrid’s Champions League knockout phase play-off tie at Benfica was halted for 10 minutes after Vinicius Junior reported alleged racist abuse and he and his team-mates left the field.
Referee Francois Letexier made the crossed arms gesture to signal racist abuse following a conversation with Vinicius.
The Brazilian forward had put the Spanish visitors 1-0 up in the second half at the Estadio da Luz, before being booked for an excessive celebration.
Following an interaction with Benfica’s Gianluca Prestianni, Vinicius ran over to referee Letexier while gesturing towards the opposition player.
He then walked off the pitch and was followed by his Real Madrid team-mates, but play restarted 10 minutes later, in the 60th minute.
The match was played out to its conclusion, with Real winning 1-0 after 12 minutes of stoppage time, during which an object thrown from the crowd struck Vinicius on the arm.
Team-mate Trent Alexander-Arnold said the incident was a “disgrace to football” when speaking to Amazon Prime after the match.
“It’s a difficult situation. Hopefully there’s justice. There is no place for it in football or society.”