Premier League spending dwarfs that of rival European leagues.
David Luiz's return to Chelsea from Paris-Saint-Germain was the most expensive and also most surprising of the transfer deadline day deals.
All the summer transfers from the Big Five European leagues.
Find out how the spending in China compared to the rest of the world.
Financial might of Chinese clubs is a threat to the Premier League, warns Arsenal boss.
Few clubs were prepared to spend money in the January window.
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All the deals that took place in the Premier League during January's transfer window.
All the moves in Europe’s top five leagues.
Chelsea insist they did not sign Traore before his 18th birthday.