Cerro Porteno's twins Ángel and Óscar Romero are interesting Real Madrid.
The Paraguayan club's president José Zapag admits Real are in contact for the 21 year-old duo.
"We've received some mails and we'll meet to discuss the issue," said Zapag.
"It's something for the board to talk about, but we'll see what happens. I can't deny that there is interest in them. We'll see what happens if a firm offer comes in, but for the time being there is nothing concrete/"
