Arsenal will keep tabs on PSG defender Mamadou Sakho for the remainder of the season.
The 20 year-old is regarded as the brightest defensive talent in French football and is highly admired by Gunners boss Arsene Wenger.
Sakho insists he's happy to remain with PSG, but the French giants are prepared to sell for a price of 15 million.
The youngster is also a favourite of Liverpool's French football chief Damien Comolli.
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