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Chelsea are listed as one of three clubs monitoring the situation of highly-rated St Pauli teenager Sam Schrek this summer, along with Real Madrid and Inter Milan.
The Blues are looking to build for the future and have set their sights on the 16-year-old as a possible buy, though the player himself has supposedly ruled out the prospect of leaving his current club anytime soon as he looks to continue his development.
Schrek is yet to play for the St Pauli first-team, but has become regarded as one of the most exciting prospects in Europe after shining at youth level for club and country.
However, the Daily Star claim that Chelsea could agree a deal to sign the youngster and loan him back to St Pauli straight away.