Chelsea have now received a response after submitting a £43m offer for a defender who's "as good as Van Dijk and Saliba", according to a report.
Blues looking to strengthen at centre-back
Although his side were unable to pick up all three points against Crystal Palace on Sunday, Enzo Maresca will be pleased that his side managed to keep a clean sheet, with the centre-back partnership of Josh Acheampong and Trevoh Chalobah holding firm.
The duo made a combined 17 defensive actions to keep Palace at bay, with both players also showcasing their ability in possession of the ball, averaging pass-completion rates of over 90%.
However, there may be some doubts over whether the Blues' defence is good enough to mount a serious Premier League title challenge, with Acheampong still only 19-years-old, while Chalobah remains relatively inexperienced at the top level.
With Levi Colwill also sidelined for the foreseeable future due to an ACL injury, it would make sense to get another centre-back through the door, and an offer has been made for a Serie A defender.
That is according to a report from Gazzetta, which states Chelsea have tabled a €50m (£43m) bid for Inter Milan defender Alessandro Bastoni, which was 'politely declined' by the Italian.
The Blues are not the only Premier League club to have expressed an interest in Bastoni, with Newcastle United also coming forward over a potential deal, but the defender remains focused on Inter's upcoming campaign.
bastoni-inter-milan
That said, another approach from one of the interested English clubs isn't ruled out, suggesting that a deal could still be possible later in the window.
Bastoni could be on Van Dijk and Saliba's level
The 26-year-old is held in very high regard by presenter and analyst Nieve Petruzziello, who claimed he was "as good as Van Dijk and Saliba" last season.
The Italy international is also extremely comfortable in possession of the ball, as showcased by his passing and dribbling ability, which has regularly been on display over the course of the past year.
Statistic Average per 90
Passes attempted 80.63 (94th percentile)
Progressive passes 5.49 (92nd percentile)
Progressive carries 1.99 (98th percentile)
The Inter star's passing ability, coupled with the fact he is used to playing in a back three, could make him an ideal addition to Maresca's squad, given that the Chelsea boss often implements a three-at-the-back system.
As such, it is disappointing the Blues' opening offer was rejected, but a move later in the window has not been ruled out, and it could be worth submitting an improved bid for the centre-back.