French defender Samuel Umtiti could leave Barcelona this summer.
The highly-rated French defender has yet to sign a contract extension with the Catalan club and his €60 million release clause has raised plenty of concern at Camp Nou.
Manchester United have already been linked with a summer move for the Frenchman and Barcelona are forced to look for replacements.
According to latest reports circulating the Spanish media, Thilo Kehrer and Dayot Upamecano have been highlighted as two potential summer targets whereas Diario Sports also adds Toulouse starlet Issa Diop into the mix.
French Under-21 international has emerged as one of the biggest defensive talents in Ligue 1 this season.
His €25 million release clause make him an attractive option for Barcelona.