Napoli are watching Arsenal fullback Kieran Tierney.

The Telegraph says Tierney is a long-term target for Napoli.

The Serie A side missed out on left-back Tierney before his move from Celtic to north London in 2019.

Gennaro Gattuso's side reportedly accept that signing Tierney is unlikely at the moment, with the Scotland international a key player for Mikel Arteta's side.

Napoli have identified Chelsea full-back Emerson Palmieri as a short-term alternative to Tierney.