Turkish champions Galatasaray have reportedly made an enquiry with Arsenal over the availability of Joel Campbell and Lukas Podolski.
The Gunners are believed to want £20m for the German striker, while Campbell is thought to be valued at around £8m.
According to The Express, representatives from Galatasaray have flown to London to discuss their potential bid with Arsenal.
Campbell spent last season on loan with Greek side Olympiacos.