Lucas Leiva is unsure of his future with Liverpool.

The midfielder has told Show dos Esportes that he does not know where his Liverpool future lies.

However, he has remained coy about a loan switch to Napoli after the Italians showed interest in the summer.

"Everyone knows that I had tried joining Napoli over the summer but they haven't shown any interest as of late," said the Brazilian.

"My future? I don't know what will happen. I can only say that I will not be returning to Gremio."