PSG and Real Madrid are way apart in their valuations of Kylian Mbappe.

Mbappe's contract with PSG, reportedly worth more than £500MILLIONz.

The 24-year-old star sent the Ligue 1 champions a formal letter informing them that under no circumstances will he be activating that option.

That means , which means it is up to the forward whether he wants to trigger it or not.

But the Parisians know they will have to sell him this summer to avoid losing him for free next year.