Serie A expert Conor Clancy believes that Joakim Maehle would cost over £20 million if a Premier League club wanted to sign him this summer.
Maehle currently plays for Atalanta and has been with the club since January, when he joined from Belgian club Genk.
Since then, he has gone on to make 25 appearances for the Italian side, providing two assists from right-back.
The Denmark international also enjoyed an exceptional tournament at Euro 2020, playing in every game as they reached the semi-finals, where they were ultimately beaten by England at Wembley.
Maehle scored twice in the tournament, against Russia and Wales, and laid on an assist against the Czech Republic.
Southampton have been linked with a swoop to bring the full-back, who is also capable of playing on the left side of midfield, to the Premier League.
And Clancy believes they would have to pay over £20m to acquire his signature.
The editor in chief of Forza Italian Football said: “To a Premier League club, anything above 20 million, you never know, but if he were to join another club in Europe, 10 to 15, it’s that Premier League inflation.
“Atalanta only sell if it works for them so he’s not going to be sold for 15 million because there’s no reason for Atalanta to do that six months after signing him.”