Borussia Monchengladbach are aware of growing interest in Nico Elvedi.
The Swiss defender, 23, has attracted tentative enquiries from Arsenal and Bayern Munich, reports Le 10 Sport.
And Gladbach are prepared to sell the youngster for the right price.
Standing at 1.89m, Elvedi is regarded by Gunners scouts as being well equipped to handle the rigours of the Premier League.
With a deal to run to 2021, Gladbach hope to sell for €28m.