Football should learn the lessons from other sports, such as rugby and cricket; the presumption should be that the onfield decision was correct, and the result of the review entirely the remit of the video official. 1 'appeal' per half, per team, retained if upheld, and benefit of the doubt for offside given to the attacking side. A review of the handball rule is also needed, as based on the last few months I can see attackers practicing flicking the ball up at defenders' arms in anticipation of a VAR penalty.