The call was very tight yesterday, I think it is just one of those things. The linesman ‘thinks’ it’s offside but can’t be certain so has to let play carry on until he gives his decision once the goalscoring opportunity has gone. If he’s uncertain, but flags straight away and then is proven wrong, we might as well ditch VAR for offsides completely. I don’t have an issue with that but it returns us to scenarios like Spurs a few years ago where the winger was 2 yards offside on the right wing, a goal was scored and there was no way of ruling it out.