When Anthony Martial joined Manchester United last summer, all we really knew for sure was that the Frenchman became the world's most expensive teenager in doing so.
Most reports quoted Martial's transfer fee as £36m, while others speculated the grand total could reach a staggering £58m.
Well now we know - courtesy of documents leaked by French outlet Le Figaro.
The papers state the Red Devils agreed to pay Monaco
The principality side are due an extra €10m (£7.6m) if he scores 25 league goals, €10m if he wins 25 caps for France and €10m if he is nominated for FIFA's Ballon d'Or award.
The former Lyon youngster made his France debut back in September and has racked up six caps to date.
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