Former Coventry City loanee Callum Ball has been released by Derby County.
Ball scored three times in thirty one appearances for the Rams but was loaned out for the season to City last season and this season has been on loan at Torquay United and Notts County.
The striker is out of contract on June 30th and Steve McLaren has named Ball as one of five fringe players that he will not be offering new deals to.