Rumours are swirling around Virgil van Dijk, with Barcelona reportedly showing interest in the defender currently plying his trade at Liverpool. With both teams looking to strengthen their squads, the move could have a massive impact on their seasons going forward. Until a fee and conditions are finalised, the deal remains vulnerable to disruption - especially if Milan, Galatasaray and Chelsea 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 1.0 goals per game (7 in 7). Virgil van Dijk would be expected to slot into that unit and hold his own in an already solid setup. Liverpool have also been linked with Frenkie De Jong, Jon Martin Vicente and Marcos Llorente while Barcelona are reportedly monitoring Castello Lukeba, Arthur Dias and JJ Gabriel. Can't get enough Barcelona transfer rumours? Follow @PlayerSwitchCom on Twitter for the latest transfer news as it happens.