The 27-year-old has been a hit at Belgian side Anderlecht this season.
The £6million-rated midfielder is keen on a move to the Premier League, according to reports.
Anderlecht rejected a bid for Polak from Shakhtar Donetsk earlier this season.
The 27-year-old has been a hit at Belgian side Anderlecht this season.
The £6million-rated midfielder is keen on a move to the Premier League, according to reports.
Anderlecht rejected a bid for Polak from Shakhtar Donetsk earlier this season.