Tottenham and Red Bull Leipzig are in the frame for Southampton's Tyler Dibling, who the club value at £55million.
Newcastle United also admire the 18-year-old but Saints want to keep him until the summer.
Tottenham and Newcastle are among the top Premier League sides to have tracked Dibling this season, which includes Manchester United.
Bundesliga clubs have also shown an interest.
Dibling has played 24 times for Southampton this season in all competitions and has impressed despite the club’s struggles in the Premier League.
The teenager has scored twice in the top flight, netting against Ipswich and Crystal Palace.