According to a report by the Evening Standard on Wednesday, July 29, 2026, Arsenal are closing in on the signing of a new central defender as they look to strengthen their back line ahead of the new season. Reinforcing the defence has become a top priority following William Saliba's injury, with the club determined to complete the deal as quickly as possible.

Saliba's expected spell on the sidelines has increased the urgency for Arsenal to add another centre-back capable of providing immediate cover. Manager Mikel Arteta is keen to maintain defensive stability and ensure his squad has enough depth to cope with the demands of the upcoming campaign.

Brazilian journalist Bruno Andrade reports that Arsenal's pursuit of a new central defender has progressed rapidly and could be finalised before the club completes its ongoing efforts to sign Newcastle United midfielder Bruno Guimaraes. The report suggests the defensive signing is now Arsenal's most advanced transfer.

Although the identity of the player has not yet been revealed, Andrade said negotiations are at an advanced stage and that the transfer is moving towards completion. Arsenal are believed to be prioritising the deal to resolve their defensive concerns before the start of the competitive season.

Saliba's absence has left Arteta with fewer experienced options in central defence alongside Gabriel. Bringing in another reliable defender would not only provide valuable competition but also give the new arrival time to adapt to Arsenal's tactical system before the Premier League campaign begins.

Arsenal remain interested in Guimaraes, but negotiations with Newcastle United continue to be difficult, with the Magpies reluctant to part with one of their key players. As a result, the centre-back deal is progressing much faster than the club's pursuit of the Brazilian midfielder.

The Gunners have already strengthened several areas of the squad during the summer transfer window and are now fully focused on reinforcing their defence. Completing the signing swiftly would allow the player to integrate with the squad before the new season gets underway.

Supporters are now waiting for Arsenal to reveal the identity of the mystery defender as the transfer nears completion. If the remaining details are finalised, the new signing is expected to provide Arteta with greater defensive depth and help fill the gap left by Saliba during his recovery.