Tottenham and Liverpool are two clubs prominently linked to AC Milan attacker Suso.
They could soon be pressed into a decision.
Suso has a £35 million release clause in his contract, which Napoli are said to be prepared to pay.
This will put pressure on Tottenham and Liverpool to make a decision whether to put in an offer themselves.
The 24-year-old has six goals and five assists for Milan this season in Serie A, but has no goals in his last 10 games.
Suso played for Liverpool earlier in his career before being allowed to leave to go and play regular football, which he has achieved at Milan.
He has shown real promise in his development so far but £35 million is a big fee to pay.
If Spurs or Liverpool decide he is not worth bringing back, this could be their chance missed, as Napoli might just be ready to take the gamble.