Chelsea are one of a number of Premier League teams tracking Marseille holding midfielder Boubacar Kamara, according to the Corriere Dello Sport.
The Italian newspaper reports that the 18 year old is being tracked by the Blues, Arsenal, Manchester United and Bundesliga club Borussia Dortmund, although his club are unlikely to sell the teenager.
Kamara made his senior debut in December 2016 in a French Cup tie against Sochaux. He had to wait until this season before making an appearance in the league when he came on as a substitute against Lille back in October.
The French Under 19 international has been mainly utilised in the Europa League this campaign, having made four starts in the competition before suffering an ankle injury in mid November that has kept him out of action for the last six weeks.
The midfielder can also play in defence, either at full back or as a centre half, and he is no doubt one to look out for over the next few years.