
Arsenal and Manchester United are both keeping tabs on Hamburg prospect Jonathan Tah, according to sources in Germany.
The 16-year-old, who is contracted to Hamburg until 2014, is yet to make his senior debut for the Bundesliga side.
He is a regular for Germany's Under-17 side and is regarded as one of the most promising young defenders in his homeland.
The centre-back, who is of Ivorian descent, is also eligible to feature for the African nation.