Christopher Nkunku has placed Chelsea, Manchester United and Paris Saint-Germain on high alert after revealing he is 'flattered' by transfer interest in him.
Several top European sides have been linked with the RB Leipzig star after an extraordinary season which saw him score 35 goals in all competitions for the German side.
And Nkunku, who is under contract until 2024, told Telefoot that he will have to weigh up his options if a big club comes in for him.
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He said: 'It's no secret.