Linesman stood down after apparent elbow on Andy Robertson

The assistant referee who apparently elbowed Liverpool’s Andy Robertson at half-time during their Premier League draw with Arsenal will not be appointed for future matches until an investigation is complete, the referees body says.

Robertson was seen remonstrating with the official, Constantine Hatzidakis, at half-time of Sunday’s game, and video replays appeared to show the official brushing off the Scotland international and catching him with his elbow.Professional Game Match Officials Limited (PGMOL), the match officials body, said in a statement on Monday that it “will not be appointing Constantine Hatzidakis to fixtures in any of the competition it serves whilst the FA investigates the incident involving the assistant referee and Liverpool defender Andrew Robertson at Anfield”.

Robertson was booked for dissent by referee Paul Tierney as the players walked off the Anfield pitch and down the tunnel at half-time.

Liverpool boss Juergen Klopp had said after the 2-2 draw that he did not see the incident with the full-back although he had heard “something happened”.

“I heard the pictures speak for themselves. I cannot say more. I didn’t see a bit of it,” Klopp said.Former Premier League referee Dermot Gallagher said the PGMOL would speak to the relevant parties to understand what happened.Former Blackburn striker Chris Sutton said on BBC Radio that he advocated for a ban on Hatzidakis while Keith Hackett, another former Premier League referee, said Hatzidakis’s career is in “jeopardy”.

“The ban on Aleksandar Mitrovic wasn’t long enough, so this has got to be the equivalent if he is found guilty,” Hackett said.