Chelsea have emerged a strong contender in signing Marseille wonder-kid Boubacar Kamara.
The likes of Arsenal and AC Milan are also involve in the battle for the 19-year-old who has represented France at every age level.
Boubacar have been compared to Brazilian defender Thiago Silva by Marseille assistant coach Claude Fichaux, who likened his ability to read and control the game to that of the PSG skipper.
Boubacar Kamara is contracted to Marseille until 2020. His professional debut came on 13 December 2016 against FC Sochaux in the French League Cup. He made a total of 14 appearances in all competition last season and has appeared three time in the league this season.