Former Crawley Town defender Mat Sadler is wanted by Bradford City and Rotherham United.
The defender is available on a free transfer after deciding he was heading for a new club after rejecting a contract offer from the League One club.
Sadler played every game for Crawley last season making fifty-one appearances.
The former Birmingham City and Watford defender was highly thought of at Broadfield Stadium and it was a crushing blow to manager John Gregory when he was informed that Sadler was leaving.
The 29-year-old has made over three hundred appearances in his career with spells at seven-league clubs scoring three goals.
Scottish league side Partick Thistle are also believed to be interested in the defender.