Arsenal manager Mikel Arteta will need to cull his squad after making a series of big money signings.
The Gunners have secured Kai Havertz, Jurrien Timber, and Declan Rice for significant funds.
Having spent more than 200 million already this summer, Arteta must now balance the books.
Per The Mail, the Spaniard has been told by sporting director Edu that he must sell before he can buy further players.
Arsenal are targeting Ajax attacking midfielder Mohammed Kudus, but cannot do a deal at present.
The likes of Kieran Tierney, Cedric Soares, Nicolas Pepe, Albert Sambi Lokonga, Nuno Tavares and Rob Holding are candidates for Arteta to sell.