- Defender Kieran Tierney has been subject of a £15million bid from the Gunners
- Napoli manager Carlo Ancelotti is an admirer of the Celtic left back’s energy
- Sportsmail understands a deal totalling £25m should be enough to sign Tierney
Napoli are threatening to gazump Arsenal in the race for Kieran Tierney but will have to act quickly to land their man.
The Celtic left back has been the subject of a £15million bid from the Gunners, who are expected to return with an offer of around £19m.