'I will teach them a lesson they will never forget': Following the Southampton draw,Erling Haaland took a jab at Arsenal with a brief two-word tweet

 'I will teach them a lesson they will never forget': Following the Southampton draw,Erling Haaland took a jab at Arsenal with a brief two-word tweet

 'I will teach them a lesson they will never forget': Following the Southampton draw,Erling Haaland took a jab at Arsenal with a brief two-word tweet

 'I will teach them a lesson they will never forget': Following the Southampton draw,Erling Haaland took a jab at Arsenal with a brief two-word tweet