Arsenal are reported to have offered Nenad Lukic a trial, but the Serbia Under 19 international is not getting carried away by speculation.
The Lokomotiv Plovdiv winger has also been linked with Premier League champions Manchester United and Chelsea, while Hoffenheim have been credited with an interest.
Lokomotiv say they have rejected a €1.5million (£1.3m) offer from a 'leading German club' because they want at least €3million (£2.6m), but they have not commented on speculation in Britain.
Lukic, who has been watched by several clubs during Serbia's qualifiers for the U19 European Championship, is remaining calm amid the uncertainty over his future.
He told 7 Dni Sport: "Yes, I know about the speculation in the British media, but I am not thinking about it.
"At the moment I am concentrating on the games for Serbia U19s and my club, Lokomotiv.
"Everything else and possible transfer talks, I am leaving to the people in my club."
Lokomotiv sports director Branko Milovanovic said: "He is a great talent and we are sure that one day he will play at the highest level."