Transfer speculation continues to mount as Rayan Ait-Nouri has been linked in recent days with a move to Barcelona. The defender, currently playing for Manchester City, could add a new dimension to the squad if the rumoured interest turns into an official approach before the end of the transfer window. Until a fee and conditions are finalised, the deal remains vulnerable to disruption - especially if Juventus and Manchester United decide to make a formal offer of their own in the coming days. Barcelona's back line has been a real strength this season, conceding just 1.08 goals per game (13 in 12). Rayan Ait-Nouri would be expected to slot into that unit and hold his own in an already solid setup. Manchester City have also been linked with Alex Freeman, Mathis Albert and Allan Andrade Elias while Barcelona are reportedly monitoring Jonathan Tah, Youri Baas and Piero Hincapie. Follow for more transfer rumours ahead of the Transfer Window!