Jurgen Klopp has labelled VAR "a real problem," saying the system should be helping the game and "not confuse it" following Liverpool's 2-1 win at Aston Villa.
There were three checks during the match at Villa Park -- Trezeguet's opener stood after being examined for offside, the video assistant referee upheld the linesman's decision on Roberto Firmino being offside by an armpit when he had the ball in the back of the net and there was a quick pause to see whether Sadio Mane should have had a penalty when he was booked for diving.