It has been revealed that Borussia Monchengladbach midfielder Granit Xhaka is interesting Arsenal.
BILD claims that Arsenal have a scout regularly tracking his performances for Monchengladbach.
The Switzerland international has a £21m release clause that activates in 2017.
A new central midfielder is a priority for Wenger with Mikel Arteta, Mathieu Debuchy and Tomas Rosicky all likely to leave at the end of the season.
Switzerland international Xhaka has made a big impression at Monchengladbach since joining from Basel in 2012.