The 26-year-old is available on a free transfer after leaving Hungarian side Videoton last month.
Liptak has admitted he is currently on ‘trial at a Premier League club’, but has refused to reveal which club.
“I’m on trial at a Premier League club but I don’t want to say anymore,” Liptak told Nemzeti Sport.
“I wouldn’t even call it trial, I would say we try to get to know each other.
“I got the chance last Saturday, I travelled there on Sunday and attend my first training on Tuesday.
“There’ll be a friendly game between the squad members on Wednesday and after this my future will be decided. On the weekend I may be ready to sit on the bench.”
