Right-back Paul Quinn has agreed to cancel the final year of his Doncaster contract by mutual consent.
Team news for Saturday's League One clash between Colchester United and Doncaster Rovers at the Colchester Community Stadium.
Doncaster Rovers have announced the appointment of David Blunt as the club's new chairman.
Doncaster's appeal against Harry Forrester's red card picked up in the 3-1 defeat by Port Vale on Saturday has been unsuccessful.
Marc De Val was saluted by Doncaster boss Paul Dickov after starting his third league game for the club in a 1-1 draw with Preston.
Paul Dickov felt Doncaster deserved a point after Nathan Tyson grabbed an injury-time equaliser to draw 1-1 with Preston.
Substitute Nathan Tyson fired home an injury-time goal to rescue a 1-1 draw for Doncaster and deny Preston a smash-and-grab victory.
Team news for Tuesday's League One clash between Doncaster Rovers and Preston North End at Keepmoat Stadium.