Wenger must have studied FIFA because that's exactly what happens to the defence in that game as well, everyone rushes to the ball and leave huge gaping holes in the defence.
The only way to stop a goal is then to make a mifield run back and act as some sort of sweeper, Xhaka is too rubbish for that though.
We don't work as a team. So many times during the game I'm like where the hell is our midfield.
The team needs to move as one. Attack as one. Defend as one. Too often there's gaping holes and players stretched into wide positions.
Once in a blue moon we get it right like at spurs but then we go back to normality. It needs to be worked and instilled into their mindset week in week out. Not once in a blue moon.