The agent of FC Twente striker Luuk de Jong expects the race for his client's signature to soon intensify.

Newcastle United, Tottenham and Liverpool are all chasing the Holland international, who was linked with a bumper move to Benfica this week.

"I have not received any proposal. De Jong wants to decide his future. We know about the interest of Benfica, but still cannot speak, because there is nothing concrete," said Louis Laros.