Wigan Athletic and Tottenham are chasing the Spanish youngster.
Nevertheless, the youngster says he is not thinking about leaving Catalonia.
"I'm not aware of interest from Premiership teams and I haven't got any English books - I'm only thinking about the game against Hercules on Sunday, which is very important for the group," he said.
Marquez came through the youth system at Espanyol and says he feels a big affiliation with the Catalan club.
"I'm a homegrown player and I have always liked being here," he said.
"What you have inside is a feeling and all I think about is playing well because thinking about other things would be stupid and it's not worth it."