Coventry City chairman Ray Ranson has warned Premiership clubs off his England U21 pair Daniel Fox and Scott Dann.
Both players have been subject to repeated reports of interest by a number of Premier League clubs including Wigan, Bolton and Sunderland.
"They are not for sale, end of story," Ranson told the Coventry Telegraph. "It wouldn't surprise me if they are attracting interest but we have made a lot of decisions on staff for next year and we are looking to recruit, not sell.
"We are building a talented young side and for anyone to suggest we are looking to sell our best players just doesn't stack up."