Linesman’s career at risk if guilty over Andy Robertson incident – Keith Hackett

Liverpool’s Andy Robertson (left) confronts linesman Constantine Hatzidakis during the game (Nick Potts/PA)

Former referees’ chief Keith Hackett believes linesman Constantine Hatzidakis’ career could be in jeopardy following his apparent elbow on Liverpool defender Andy Robertson.

The extraordinary incident occurred just after the half-time whistle was blown during Liverpool’s 2-2 draw with Arsenal at Anfield on Sunday.