Arsenal are maintaining a watching brief on Crystal Palace defender Marc Guehi.
The Gunners want a centre-back amid concerns over William Saliba's long-term fitness while Rob Holding's contract is up next year.
Saliba's absence has been a cause for concern for Arsenal in the run-in of the Premier League season, with Holding struggling to deputise for the Frenchman.
Arsenal fans have bemoaned their lack of squad depth as a reason for their title charge falling off, with the Gunners expected to strengthen in the summer.
Guehi has been a regular for Palace this season, often captaining the side as they head for another mid-table finish in the Premier League.