Ange Postecoglou isn't bothered by what others think. He's even okay with people saying he's a bit crazy or listens to too much Billy Joel. But one thing he won't do is obsess over the goals his team is letting in from set-pieces.
Postecoglou said: "I'm not interested. Never have been. Not in the least. It's not the first time I've been questioned about set-pieces in my coaching career. There is an underlying reason for that which I'm very, very comfortable with."
"To quote Billy Joel, you may be right, I may be crazy, but it's maybe a lunatic you're looking for. Eventually, I will create a team that has success and it won't be because of working on set-pieces."
Spurs have let in 14 goals from set-pieces in the Premier League this season, and most of them happened since the beginning of December. In Sunday's match against Arsenal, they conceded two goals from corners.