Diego Costa could hold the key to Milik's Atlético future. Or that's at least what the Italian press affirm.
'Tuttosport' affirm that Atlético would be willing to let Diego Costa go. He wouldn't be essential for Simeone.
For that reason, Atlético have reportedly thought about offering him to Napoli. They would want to thus successfully convince the Italians of Milik's transfer.
Napoli aren't thinking about letting Milik leave for less than between 40 to 50 million euros. But Atlético think that, if they include Costa, their firm stance could change.
Milik would be delighted to play for Simeone. Napoli will have the final word...