The 25 year old winger is said to be a strong target on Blackwell's wanted list but the richly financial Queens Park Rangers look to step in the way and may slap a £2.5m bid for him.
Cook went on loan to fellow London outfit Charlton Athletic at the end of last season and made nine appearances with no goals to his name. QPR have already signed a number of quality players in Tottenham goalkeeper Radek Cerny and a few others to name.
Meanwhile David Cotterill's future is also unknown. He will soon make the decision to play Premier League football with Wigan Athletic or Championship football with Sheffield United.
Cook went on loan to fellow London outfit Charlton Athletic at the end of last season and made nine appearances with no goals to his name. QPR have already signed a number of quality players in Tottenham goalkeeper Radek Cerny and a few others to name.
Meanwhile David Cotterill's future is also unknown. He will soon make the decision to play Premier League football with Wigan Athletic or Championship football with Sheffield United.