Porto's Colombia star Luis Diaz is a target for Tottenham and Chelsea.
The left winger finished joint top scorer at last month's Copa America, alongside Argentina's Lionel Messi, with four goals.
MaisFutebol reports Diaz's advisors have travelled to England for talks over a move to the Premier League.
And both Chelsea and Spurs officials are set to meet them to discuss a potential deal.
The representatives are understood to have spent time in Portugal and Spain before offering the winger to the bitter London rivals.
Diaz is under contract with Porto until 2024, and has a £68million release clause.
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