Sam Allardyce is preparing to loan out those on the fringes of his plans, with Championship suitors being sought.
Mark Hughes is unaware of any approach being made for Peter Crouch over the summer, with QPR admitting to being keen.
Sunderland midfielder Cristian Riveros has completed a permanent move to Turkish club Kayserispor for an undisclosed fee.
The 29-year-old Paraguay international has spent the last season on loan in Turkey after failing to make an impact at the Stadium of Light, and has now severed his ties with the Black Cats.
Riveros, who was signed from Mexican outfit Cruz Azul by former boss Steve Bruce in May 2010, made just 14 appearances for the club.