AZ Alkmaar right-back Mattias Johansson is interesting Southampton.
Saints see Johansson as a potential replacement for England fullback Nathaniel Clyne.
The People says Southampton are running checks on Johansson.
Like Clyne, Johansson has one more year on his contract at the end of this season and Saints boss Ronald Koeman thinks he can get the player for around £2.1million.