Bayern Munich has told Manchester United and Chelsea that Robert Lewandowski is not for sale.

And if the Premier League giants don't get the hint, then Bayern are prepared to dob them in to FIFA.

Bayern told Sky Germany: "Lewandowski does not want to leave Bayern. There are no talks with other clubs and there won't be any.

"Lewandowski's contract expires in 2021. He signed it not long ago. If other clubs negotiate with long-term contracted players they risk a FIFA penalty."

The Polish striker has piqued the interest of United and Chelsea after he publicly criticised his team about not doing enough to help him win the Bundesliga golden boot award.

He told Polish Super-Express earlier this month: "I was not really happy with how my team helped me. I was annoyed and disappointed with the team's attitude."